520523338216

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{78691}}^1$

素因数の和:78855

約数の個数: 128

約数和(自身を含む): 1186650178560

約数和(自身を除く): 666126840344

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 43, 56, 67, 82, 86, 134, 164, 172, 268, 287, 301, 328, 344, 469, 536, 574, 602, 938, 1148, 1204, 1763, 1876, 2296, 2408, 2747, 2881, 3526, 3752, 5494, 5762, 7052, 10988, 11524, 12341, 14104, 19229, 20167, 21976, 23048, 24682, 38458, 40334, 49364, 76916, 78691, 80668, 98728, 118121, 153832, 157382, 161336, 236242, 314764, 472484, 550837, 629528, 826847, 944968, 1101674, 1653694, 2203348, 3226331, 3307388, 3383713, 4406696, 5272297, 6452662, 6614776, 6767426, 10544594, 12905324, 13534852, 21089188, 22584317, 23685991, 25810648, 27069704, 36906079, 42178376, 45168634, 47371982, 73812158, 90337268, 94743964, 138732233, 147624316, 180674536, 189487928, 216164177, 226708771, 277464466, 295248632, 432328354, 453417542, 554928932, 864656708, 906835084, 971125631, 1109857864, 1513149239, 1586961397, 1729313416, 1813670168, 1942251262, 3026298478, 3173922794, 3884502524, 6052596956, 6347845588, 7769005048, 9295059611, 12105193912, 12695691176, 18590119222, 37180238444, 65065417277, 74360476888, 130130834554, 260261669108, 520523338216]

約数ペア:

[(1, 520523338216), (2, 260261669108), (4, 130130834554), (7, 74360476888), (8, 65065417277), (14, 37180238444), (28, 18590119222), (41, 12695691176), (43, 12105193912), (56, 9295059611), (67, 7769005048), (82, 6347845588), (86, 6052596956), (134, 3884502524), (164, 3173922794), (172, 3026298478), (268, 1942251262), (287, 1813670168), (301, 1729313416), (328, 1586961397), (344, 1513149239), (469, 1109857864), (536, 971125631), (574, 906835084), (602, 864656708), (938, 554928932), (1148, 453417542), (1204, 432328354), (1763, 295248632), (1876, 277464466), (2296, 226708771), (2408, 216164177), (2747, 189487928), (2881, 180674536), (3526, 147624316), (3752, 138732233), (5494, 94743964), (5762, 90337268), (7052, 73812158), (10988, 47371982), (11524, 45168634), (12341, 42178376), (14104, 36906079), (19229, 27069704), (20167, 25810648), (21976, 23685991), (23048, 22584317), (24682, 21089188), (38458, 13534852), (40334, 12905324), (49364, 10544594), (76916, 6767426), (78691, 6614776), (80668, 6452662), (98728, 5272297), (118121, 4406696), (153832, 3383713), (157382, 3307388), (161336, 3226331), (236242, 2203348), (314764, 1653694), (472484, 1101674), (550837, 944968), (629528, 826847)]