520320528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:766

約数の個数: 240

約数和(自身を含む): 1825299840

約数和(自身を除く): 1304979312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 59, 63, 72, 78, 84, 91, 104, 112, 117, 118, 126, 144, 156, 168, 177, 182, 208, 234, 236, 252, 273, 312, 336, 354, 364, 413, 468, 472, 504, 531, 546, 624, 673, 708, 728, 767, 819, 826, 936, 944, 1008, 1062, 1092, 1239, 1346, 1416, 1456, 1534, 1638, 1652, 1872, 2019, 2124, 2184, 2301, 2478, 2692, 2832, 3068, 3276, 3304, 3717, 4038, 4248, 4368, 4602, 4711, 4956, 5369, 5384, 6057, 6136, 6552, 6608, 6903, 7434, 8076, 8496, 8749, 9204, 9422, 9912, 10738, 10768, 12114, 12272, 13104, 13806, 14133, 14868, 16107, 16152, 17498, 18408, 18844, 19824, 21476, 24228, 26247, 27612, 28266, 29736, 32214, 32304, 34996, 36816, 37688, 39707, 42399, 42952, 48321, 48456, 52494, 55224, 56532, 59472, 61243, 64428, 69992, 75376, 78741, 79414, 84798, 85904, 96642, 96912, 104988, 110448, 113064, 119121, 122486, 128856, 139984, 157482, 158828, 169596, 183729, 193284, 209976, 226128, 238242, 244972, 257712, 277949, 314964, 317656, 339192, 357363, 367458, 386568, 419952, 476484, 489944, 516191, 551187, 555898, 629928, 635312, 678384, 714726, 734916, 773136, 833847, 952968, 979888, 1032382, 1102374, 1111796, 1259856, 1429452, 1469832, 1548573, 1667694, 1905936, 2064764, 2204748, 2223592, 2501541, 2858904, 2939664, 3097146, 3335388, 3613337, 4129528, 4409496, 4447184, 4645719, 5003082, 5717808, 6194292, 6670776, 7226674, 8259056, 8818992, 9291438, 10006164, 10840011, 12388584, 13341552, 14453348, 18582876, 20012328, 21680022, 24777168, 28906696, 32520033, 37165752, 40024656, 43360044, 57813392, 65040066, 74331504, 86720088, 130080132, 173440176, 260160264, 520320528]

約数ペア:

[(1, 520320528), (2, 260160264), (3, 173440176), (4, 130080132), (6, 86720088), (7, 74331504), (8, 65040066), (9, 57813392), (12, 43360044), (13, 40024656), (14, 37165752), (16, 32520033), (18, 28906696), (21, 24777168), (24, 21680022), (26, 20012328), (28, 18582876), (36, 14453348), (39, 13341552), (42, 12388584), (48, 10840011), (52, 10006164), (56, 9291438), (59, 8818992), (63, 8259056), (72, 7226674), (78, 6670776), (84, 6194292), (91, 5717808), (104, 5003082), (112, 4645719), (117, 4447184), (118, 4409496), (126, 4129528), (144, 3613337), (156, 3335388), (168, 3097146), (177, 2939664), (182, 2858904), (208, 2501541), (234, 2223592), (236, 2204748), (252, 2064764), (273, 1905936), (312, 1667694), (336, 1548573), (354, 1469832), (364, 1429452), (413, 1259856), (468, 1111796), (472, 1102374), (504, 1032382), (531, 979888), (546, 952968), (624, 833847), (673, 773136), (708, 734916), (728, 714726), (767, 678384), (819, 635312), (826, 629928), (936, 555898), (944, 551187), (1008, 516191), (1062, 489944), (1092, 476484), (1239, 419952), (1346, 386568), (1416, 367458), (1456, 357363), (1534, 339192), (1638, 317656), (1652, 314964), (1872, 277949), (2019, 257712), (2124, 244972), (2184, 238242), (2301, 226128), (2478, 209976), (2692, 193284), (2832, 183729), (3068, 169596), (3276, 158828), (3304, 157482), (3717, 139984), (4038, 128856), (4248, 122486), (4368, 119121), (4602, 113064), (4711, 110448), (4956, 104988), (5369, 96912), (5384, 96642), (6057, 85904), (6136, 84798), (6552, 79414), (6608, 78741), (6903, 75376), (7434, 69992), (8076, 64428), (8496, 61243), (8749, 59472), (9204, 56532), (9422, 55224), (9912, 52494), (10738, 48456), (10768, 48321), (12114, 42952), (12272, 42399), (13104, 39707), (13806, 37688), (14133, 36816), (14868, 34996), (16107, 32304), (16152, 32214), (17498, 29736), (18408, 28266), (18844, 27612), (19824, 26247), (21476, 24228)]