641274816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 336

約数和(自身を含む): 2235785216

約数和(自身を除く): 1594510400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 64, 68, 78, 84, 91, 96, 102, 104, 112, 119, 127, 136, 156, 168, 182, 192, 204, 208, 221, 224, 238, 254, 272, 273, 289, 312, 336, 357, 364, 381, 408, 416, 442, 448, 476, 508, 544, 546, 578, 624, 663, 672, 714, 728, 762, 816, 832, 867, 884, 889, 952, 1016, 1088, 1092, 1156, 1248, 1326, 1344, 1428, 1456, 1524, 1547, 1632, 1651, 1734, 1768, 1778, 1904, 2023, 2032, 2159, 2184, 2312, 2496, 2652, 2667, 2856, 2912, 3048, 3094, 3264, 3302, 3468, 3536, 3556, 3757, 3808, 4046, 4064, 4318, 4368, 4624, 4641, 4953, 5304, 5334, 5712, 5824, 6069, 6096, 6188, 6477, 6604, 6936, 7072, 7112, 7514, 7616, 8092, 8128, 8636, 8736, 9248, 9282, 9906, 10608, 10668, 11271, 11424, 11557, 12138, 12192, 12376, 12954, 13208, 13872, 14144, 14224, 15028, 15113, 16184, 17272, 17472, 18496, 18564, 19812, 21216, 21336, 22542, 22848, 23114, 24276, 24384, 24752, 25908, 26299, 26416, 27744, 28067, 28448, 30056, 30226, 32368, 34544, 34671, 36703, 37128, 39624, 42432, 42672, 45084, 45339, 46228, 48552, 49504, 51816, 52598, 52832, 55488, 56134, 56896, 60112, 60452, 64736, 69088, 69342, 73406, 74256, 78897, 79248, 84201, 85344, 90168, 90678, 92456, 97104, 99008, 103632, 105196, 105664, 110109, 112268, 120224, 120904, 129472, 138176, 138684, 146812, 148512, 157794, 158496, 168402, 170688, 180336, 181356, 184912, 194208, 196469, 207264, 210392, 220218, 224536, 240448, 241808, 256921, 277368, 293624, 297024, 315588, 316992, 336804, 360672, 362712, 369824, 388416, 392938, 414528, 420784, 440436, 449072, 477139, 483616, 513842, 554736, 587248, 589407, 631176, 673608, 721344, 725424, 739648, 770763, 785876, 841568, 880872, 898144, 954278, 967232, 1027684, 1109472, 1174496, 1178814, 1262352, 1347216, 1431417, 1450848, 1541526, 1571752, 1683136, 1761744, 1796288, 1908556, 2055368, 2218944, 2348992, 2357628, 2524704, 2694432, 2862834, 2901696, 3083052, 3143504, 3339973, 3523488, 3817112, 4110736, 4715256, 5049408, 5388864, 5725668, 6166104, 6287008, 6679946, 7046976, 7634224, 8221472, 9430512, 10019919, 11451336, 12332208, 12574016, 13359892, 15268448, 16442944, 18861024, 20039838, 22902672, 24664416, 26719784, 30536896, 37722048, 40079676, 45805344, 49328832, 53439568, 80159352, 91610688, 106879136, 160318704, 213758272, 320637408, 641274816]

約数ペア:

[(1, 641274816), (2, 320637408), (3, 213758272), (4, 160318704), (6, 106879136), (7, 91610688), (8, 80159352), (12, 53439568), (13, 49328832), (14, 45805344), (16, 40079676), (17, 37722048), (21, 30536896), (24, 26719784), (26, 24664416), (28, 22902672), (32, 20039838), (34, 18861024), (39, 16442944), (42, 15268448), (48, 13359892), (51, 12574016), (52, 12332208), (56, 11451336), (64, 10019919), (68, 9430512), (78, 8221472), (84, 7634224), (91, 7046976), (96, 6679946), (102, 6287008), (104, 6166104), (112, 5725668), (119, 5388864), (127, 5049408), (136, 4715256), (156, 4110736), (168, 3817112), (182, 3523488), (192, 3339973), (204, 3143504), (208, 3083052), (221, 2901696), (224, 2862834), (238, 2694432), (254, 2524704), (272, 2357628), (273, 2348992), (289, 2218944), (312, 2055368), (336, 1908556), (357, 1796288), (364, 1761744), (381, 1683136), (408, 1571752), (416, 1541526), (442, 1450848), (448, 1431417), (476, 1347216), (508, 1262352), (544, 1178814), (546, 1174496), (578, 1109472), (624, 1027684), (663, 967232), (672, 954278), (714, 898144), (728, 880872), (762, 841568), (816, 785876), (832, 770763), (867, 739648), (884, 725424), (889, 721344), (952, 673608), (1016, 631176), (1088, 589407), (1092, 587248), (1156, 554736), (1248, 513842), (1326, 483616), (1344, 477139), (1428, 449072), (1456, 440436), (1524, 420784), (1547, 414528), (1632, 392938), (1651, 388416), (1734, 369824), (1768, 362712), (1778, 360672), (1904, 336804), (2023, 316992), (2032, 315588), (2159, 297024), (2184, 293624), (2312, 277368), (2496, 256921), (2652, 241808), (2667, 240448), (2856, 224536), (2912, 220218), (3048, 210392), (3094, 207264), (3264, 196469), (3302, 194208), (3468, 184912), (3536, 181356), (3556, 180336), (3757, 170688), (3808, 168402), (4046, 158496), (4064, 157794), (4318, 148512), (4368, 146812), (4624, 138684), (4641, 138176), (4953, 129472), (5304, 120904), (5334, 120224), (5712, 112268), (5824, 110109), (6069, 105664), (6096, 105196), (6188, 103632), (6477, 99008), (6604, 97104), (6936, 92456), (7072, 90678), (7112, 90168), (7514, 85344), (7616, 84201), (8092, 79248), (8128, 78897), (8636, 74256), (8736, 73406), (9248, 69342), (9282, 69088), (9906, 64736), (10608, 60452), (10668, 60112), (11271, 56896), (11424, 56134), (11557, 55488), (12138, 52832), (12192, 52598), (12376, 51816), (12954, 49504), (13208, 48552), (13872, 46228), (14144, 45339), (14224, 45084), (15028, 42672), (15113, 42432), (16184, 39624), (17272, 37128), (17472, 36703), (18496, 34671), (18564, 34544), (19812, 32368), (21216, 30226), (21336, 30056), (22542, 28448), (22848, 28067), (23114, 27744), (24276, 26416), (24384, 26299), (24752, 25908)]