690074528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7937}}^1$

素因数の和:7990

約数の個数: 96

約数和(自身を含む): 1680315840

約数和(自身を除く): 990241312

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 352, 416, 418, 494, 572, 608, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 4576, 5434, 6688, 7904, 7937, 10868, 15874, 21736, 31748, 43472, 63496, 86944, 87307, 103181, 126992, 150803, 174614, 206362, 253984, 301606, 349228, 412724, 603212, 698456, 825448, 1134991, 1206424, 1396912, 1650896, 1658833, 1960439, 2269982, 2412848, 2793824, 3301792, 3317666, 3920878, 4539964, 4825696, 6635332, 7841756, 9079928, 13270664, 15683512, 18159856, 21564829, 26541328, 31367024, 36319712, 43129658, 53082656, 62734048, 86259316, 172518632, 345037264, 690074528]

約数ペア:

[(1, 690074528), (2, 345037264), (4, 172518632), (8, 86259316), (11, 62734048), (13, 53082656), (16, 43129658), (19, 36319712), (22, 31367024), (26, 26541328), (32, 21564829), (38, 18159856), (44, 15683512), (52, 13270664), (76, 9079928), (88, 7841756), (104, 6635332), (143, 4825696), (152, 4539964), (176, 3920878), (208, 3317666), (209, 3301792), (247, 2793824), (286, 2412848), (304, 2269982), (352, 1960439), (416, 1658833), (418, 1650896), (494, 1396912), (572, 1206424), (608, 1134991), (836, 825448), (988, 698456), (1144, 603212), (1672, 412724), (1976, 349228), (2288, 301606), (2717, 253984), (3344, 206362), (3952, 174614), (4576, 150803), (5434, 126992), (6688, 103181), (7904, 87307), (7937, 86944), (10868, 63496), (15874, 43472), (21736, 31748)]