1999545912

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 384

約数和(自身を含む): 7044710400

約数和(自身を除く): 5045164488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 89, 91, 104, 108, 117, 126, 127, 156, 162, 168, 178, 182, 189, 216, 234, 243, 252, 254, 267, 273, 312, 324, 351, 356, 364, 378, 381, 468, 486, 504, 508, 534, 546, 567, 623, 648, 702, 712, 728, 756, 762, 801, 819, 889, 936, 972, 1016, 1053, 1068, 1092, 1134, 1143, 1157, 1246, 1404, 1512, 1524, 1602, 1638, 1651, 1701, 1778, 1869, 1944, 2106, 2136, 2184, 2268, 2286, 2314, 2403, 2457, 2492, 2667, 2808, 3048, 3159, 3204, 3276, 3302, 3402, 3429, 3471, 3556, 3738, 4212, 4536, 4572, 4628, 4806, 4914, 4953, 4984, 5334, 5607, 6318, 6408, 6552, 6604, 6804, 6858, 6942, 7112, 7209, 7371, 7476, 8001, 8099, 8424, 9144, 9256, 9612, 9828, 9906, 10287, 10413, 10668, 11214, 11303, 11557, 12636, 13208, 13608, 13716, 13884, 14418, 14742, 14859, 14952, 16002, 16198, 16821, 19224, 19656, 19812, 20574, 20826, 21336, 21627, 22113, 22428, 22606, 23114, 24003, 24297, 25272, 27432, 27768, 28836, 29484, 29718, 30861, 31239, 32004, 32396, 33642, 33909, 34671, 39624, 41148, 41652, 43254, 44226, 44577, 44856, 45212, 46228, 48006, 48594, 50463, 57672, 58968, 59436, 61722, 62478, 64008, 64792, 67284, 67818, 69342, 72009, 72891, 79121, 82296, 83304, 86508, 88452, 89154, 90424, 92456, 93717, 96012, 97188, 100926, 101727, 104013, 118872, 123444, 124956, 133731, 134568, 135636, 138684, 144018, 145782, 146939, 151389, 158242, 173016, 176904, 178308, 187434, 192024, 194376, 201852, 203454, 208026, 216027, 218673, 237363, 246888, 249912, 267462, 271272, 277368, 281151, 288036, 291564, 293878, 302778, 305181, 312039, 316484, 356616, 374868, 401193, 403704, 406908, 416052, 432054, 437346, 440817, 474726, 534924, 562302, 576072, 583128, 587756, 605556, 610362, 624078, 632968, 656019, 712089, 749736, 802386, 813816, 832104, 864108, 874692, 881634, 915543, 936117, 949452, 1028573, 1069848, 1124604, 1175512, 1211112, 1220724, 1248156, 1312038, 1322451, 1424178, 1604772, 1728216, 1749384, 1763268, 1831086, 1872234, 1898904, 1968057, 2057146, 2136267, 2249208, 2441448, 2496312, 2624076, 2644902, 2746629, 2808351, 2848356, 3085719, 3209544, 3526536, 3662172, 3744468, 3936114, 3967353, 4114292, 4272534, 5248152, 5289804, 5493258, 5616702, 5696712, 6171438, 6408801, 7324344, 7488936, 7872228, 7934706, 8228584, 8545068, 9257157, 10579608, 10986516, 11233404, 11902059, 12342876, 12817602, 15744456, 15869412, 17090136, 18514314, 19226403, 21973032, 22466808, 23804118, 24685752, 25635204, 27771471, 31738824, 35706177, 37028628, 38452806, 47608236, 51270408, 55542942, 71412354, 74057256, 76905612, 83314413, 95216472, 111085884, 142824708, 153811224, 166628826, 222171768, 249943239, 285649416, 333257652, 499886478, 666515304, 999772956, 1999545912]

約数ペア:

[(1, 1999545912), (2, 999772956), (3, 666515304), (4, 499886478), (6, 333257652), (7, 285649416), (8, 249943239), (9, 222171768), (12, 166628826), (13, 153811224), (14, 142824708), (18, 111085884), (21, 95216472), (24, 83314413), (26, 76905612), (27, 74057256), (28, 71412354), (36, 55542942), (39, 51270408), (42, 47608236), (52, 38452806), (54, 37028628), (56, 35706177), (63, 31738824), (72, 27771471), (78, 25635204), (81, 24685752), (84, 23804118), (89, 22466808), (91, 21973032), (104, 19226403), (108, 18514314), (117, 17090136), (126, 15869412), (127, 15744456), (156, 12817602), (162, 12342876), (168, 11902059), (178, 11233404), (182, 10986516), (189, 10579608), (216, 9257157), (234, 8545068), (243, 8228584), (252, 7934706), (254, 7872228), (267, 7488936), (273, 7324344), (312, 6408801), (324, 6171438), (351, 5696712), (356, 5616702), (364, 5493258), (378, 5289804), (381, 5248152), (468, 4272534), (486, 4114292), (504, 3967353), (508, 3936114), (534, 3744468), (546, 3662172), (567, 3526536), (623, 3209544), (648, 3085719), (702, 2848356), (712, 2808351), (728, 2746629), (756, 2644902), (762, 2624076), (801, 2496312), (819, 2441448), (889, 2249208), (936, 2136267), (972, 2057146), (1016, 1968057), (1053, 1898904), (1068, 1872234), (1092, 1831086), (1134, 1763268), (1143, 1749384), (1157, 1728216), (1246, 1604772), (1404, 1424178), (1512, 1322451), (1524, 1312038), (1602, 1248156), (1638, 1220724), (1651, 1211112), (1701, 1175512), (1778, 1124604), (1869, 1069848), (1944, 1028573), (2106, 949452), (2136, 936117), (2184, 915543), (2268, 881634), (2286, 874692), (2314, 864108), (2403, 832104), (2457, 813816), (2492, 802386), (2667, 749736), (2808, 712089), (3048, 656019), (3159, 632968), (3204, 624078), (3276, 610362), (3302, 605556), (3402, 587756), (3429, 583128), (3471, 576072), (3556, 562302), (3738, 534924), (4212, 474726), (4536, 440817), (4572, 437346), (4628, 432054), (4806, 416052), (4914, 406908), (4953, 403704), (4984, 401193), (5334, 374868), (5607, 356616), (6318, 316484), (6408, 312039), (6552, 305181), (6604, 302778), (6804, 293878), (6858, 291564), (6942, 288036), (7112, 281151), (7209, 277368), (7371, 271272), (7476, 267462), (8001, 249912), (8099, 246888), (8424, 237363), (9144, 218673), (9256, 216027), (9612, 208026), (9828, 203454), (9906, 201852), (10287, 194376), (10413, 192024), (10668, 187434), (11214, 178308), (11303, 176904), (11557, 173016), (12636, 158242), (13208, 151389), (13608, 146939), (13716, 145782), (13884, 144018), (14418, 138684), (14742, 135636), (14859, 134568), (14952, 133731), (16002, 124956), (16198, 123444), (16821, 118872), (19224, 104013), (19656, 101727), (19812, 100926), (20574, 97188), (20826, 96012), (21336, 93717), (21627, 92456), (22113, 90424), (22428, 89154), (22606, 88452), (23114, 86508), (24003, 83304), (24297, 82296), (25272, 79121), (27432, 72891), (27768, 72009), (28836, 69342), (29484, 67818), (29718, 67284), (30861, 64792), (31239, 64008), (32004, 62478), (32396, 61722), (33642, 59436), (33909, 58968), (34671, 57672), (39624, 50463), (41148, 48594), (41652, 48006), (43254, 46228), (44226, 45212), (44577, 44856)]