257563152

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 400

約数和(自身を含む): 972259200

約数和(自身を除く): 714696048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 29, 33, 36, 42, 44, 48, 54, 56, 58, 63, 66, 72, 77, 81, 84, 87, 88, 89, 99, 108, 112, 116, 126, 132, 144, 154, 162, 168, 174, 176, 178, 189, 198, 203, 216, 231, 232, 252, 261, 264, 267, 297, 308, 319, 324, 336, 348, 356, 378, 396, 406, 432, 462, 464, 504, 522, 528, 534, 567, 594, 609, 616, 623, 638, 648, 693, 696, 712, 756, 783, 792, 801, 812, 891, 924, 957, 979, 1008, 1044, 1068, 1134, 1188, 1218, 1232, 1246, 1276, 1296, 1386, 1392, 1424, 1512, 1566, 1584, 1602, 1624, 1782, 1827, 1848, 1869, 1914, 1958, 2079, 2088, 2136, 2233, 2268, 2349, 2376, 2403, 2436, 2492, 2552, 2581, 2772, 2871, 2937, 3024, 3132, 3204, 3248, 3564, 3654, 3696, 3738, 3828, 3916, 4158, 4176, 4272, 4466, 4536, 4698, 4752, 4806, 4872, 4984, 5104, 5162, 5481, 5544, 5607, 5742, 5874, 6237, 6264, 6408, 6699, 6853, 7128, 7209, 7308, 7476, 7656, 7743, 7832, 8316, 8613, 8811, 8932, 9072, 9396, 9612, 9744, 9968, 10324, 10962, 11088, 11214, 11484, 11748, 12474, 12528, 12816, 13398, 13706, 14256, 14418, 14616, 14952, 15312, 15486, 15664, 16443, 16632, 16821, 17226, 17622, 17864, 18067, 18792, 19224, 20097, 20559, 20648, 21924, 22428, 22968, 23229, 23496, 24948, 25839, 26433, 26796, 27412, 28391, 28836, 29232, 29904, 30972, 32886, 33264, 33642, 34452, 35244, 35728, 36134, 37584, 38448, 40194, 41118, 41296, 43848, 44856, 45936, 46458, 46992, 49896, 50463, 51678, 52866, 53592, 54201, 54824, 56782, 57672, 60291, 61677, 61944, 65772, 67284, 68904, 69687, 70488, 72268, 79299, 80388, 82236, 85173, 87696, 89712, 92916, 99792, 100926, 103356, 105732, 107184, 108402, 109648, 113564, 115344, 120582, 123354, 123888, 131544, 134568, 137808, 139374, 140976, 144536, 158598, 160776, 162603, 164472, 170346, 180873, 185031, 185832, 198737, 201852, 206712, 209061, 211464, 216804, 227128, 241164, 246708, 255519, 263088, 269136, 278748, 289072, 317196, 321552, 325206, 328944, 340692, 361746, 370062, 371664, 397474, 403704, 413424, 418122, 422928, 433608, 454256, 482328, 487809, 493416, 511038, 555093, 557496, 596211, 634392, 650412, 681384, 723492, 740124, 766557, 794948, 807408, 836244, 867216, 964656, 975618, 986832, 1022076, 1110186, 1114992, 1192422, 1268784, 1300824, 1362768, 1446984, 1463427, 1480248, 1533114, 1589896, 1672488, 1788633, 1951236, 2044152, 2220372, 2299671, 2384844, 2601648, 2893968, 2926854, 2960496, 3066228, 3179792, 3344976, 3577266, 3902472, 4088304, 4440744, 4599342, 4769688, 5365899, 5853708, 6132456, 7154532, 7804944, 8881488, 9198684, 9539376, 10731798, 11707416, 12264912, 14309064, 16097697, 18397368, 21463596, 23414832, 28618128, 32195394, 36794736, 42927192, 64390788, 85854384, 128781576, 257563152]

約数ペア:

[(1, 257563152), (2, 128781576), (3, 85854384), (4, 64390788), (6, 42927192), (7, 36794736), (8, 32195394), (9, 28618128), (11, 23414832), (12, 21463596), (14, 18397368), (16, 16097697), (18, 14309064), (21, 12264912), (22, 11707416), (24, 10731798), (27, 9539376), (28, 9198684), (29, 8881488), (33, 7804944), (36, 7154532), (42, 6132456), (44, 5853708), (48, 5365899), (54, 4769688), (56, 4599342), (58, 4440744), (63, 4088304), (66, 3902472), (72, 3577266), (77, 3344976), (81, 3179792), (84, 3066228), (87, 2960496), (88, 2926854), (89, 2893968), (99, 2601648), (108, 2384844), (112, 2299671), (116, 2220372), (126, 2044152), (132, 1951236), (144, 1788633), (154, 1672488), (162, 1589896), (168, 1533114), (174, 1480248), (176, 1463427), (178, 1446984), (189, 1362768), (198, 1300824), (203, 1268784), (216, 1192422), (231, 1114992), (232, 1110186), (252, 1022076), (261, 986832), (264, 975618), (267, 964656), (297, 867216), (308, 836244), (319, 807408), (324, 794948), (336, 766557), (348, 740124), (356, 723492), (378, 681384), (396, 650412), (406, 634392), (432, 596211), (462, 557496), (464, 555093), (504, 511038), (522, 493416), (528, 487809), (534, 482328), (567, 454256), (594, 433608), (609, 422928), (616, 418122), (623, 413424), (638, 403704), (648, 397474), (693, 371664), (696, 370062), (712, 361746), (756, 340692), (783, 328944), (792, 325206), (801, 321552), (812, 317196), (891, 289072), (924, 278748), (957, 269136), (979, 263088), (1008, 255519), (1044, 246708), (1068, 241164), (1134, 227128), (1188, 216804), (1218, 211464), (1232, 209061), (1246, 206712), (1276, 201852), (1296, 198737), (1386, 185832), (1392, 185031), (1424, 180873), (1512, 170346), (1566, 164472), (1584, 162603), (1602, 160776), (1624, 158598), (1782, 144536), (1827, 140976), (1848, 139374), (1869, 137808), (1914, 134568), (1958, 131544), (2079, 123888), (2088, 123354), (2136, 120582), (2233, 115344), (2268, 113564), (2349, 109648), (2376, 108402), (2403, 107184), (2436, 105732), (2492, 103356), (2552, 100926), (2581, 99792), (2772, 92916), (2871, 89712), (2937, 87696), (3024, 85173), (3132, 82236), (3204, 80388), (3248, 79299), (3564, 72268), (3654, 70488), (3696, 69687), (3738, 68904), (3828, 67284), (3916, 65772), (4158, 61944), (4176, 61677), (4272, 60291), (4466, 57672), (4536, 56782), (4698, 54824), (4752, 54201), (4806, 53592), (4872, 52866), (4984, 51678), (5104, 50463), (5162, 49896), (5481, 46992), (5544, 46458), (5607, 45936), (5742, 44856), (5874, 43848), (6237, 41296), (6264, 41118), (6408, 40194), (6699, 38448), (6853, 37584), (7128, 36134), (7209, 35728), (7308, 35244), (7476, 34452), (7656, 33642), (7743, 33264), (7832, 32886), (8316, 30972), (8613, 29904), (8811, 29232), (8932, 28836), (9072, 28391), (9396, 27412), (9612, 26796), (9744, 26433), (9968, 25839), (10324, 24948), (10962, 23496), (11088, 23229), (11214, 22968), (11484, 22428), (11748, 21924), (12474, 20648), (12528, 20559), (12816, 20097), (13398, 19224), (13706, 18792), (14256, 18067), (14418, 17864), (14616, 17622), (14952, 17226), (15312, 16821), (15486, 16632), (15664, 16443)]