681012672

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{82487}}^1$

素因数の和:82545

約数の個数: 56

約数和(自身を含む): 1843771776

約数和(自身を除く): 1162759104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 82487, 164974, 247461, 329948, 494922, 659896, 989844, 1319792, 1979688, 2639584, 3546941, 3959376, 5279168, 7093882, 7918752, 10640823, 14187764, 15837504, 21281646, 28375528, 42563292, 56751056, 85126584, 113502112, 170253168, 227004224, 340506336, 681012672]

約数ペア:

[(1, 681012672), (2, 340506336), (3, 227004224), (4, 170253168), (6, 113502112), (8, 85126584), (12, 56751056), (16, 42563292), (24, 28375528), (32, 21281646), (43, 15837504), (48, 14187764), (64, 10640823), (86, 7918752), (96, 7093882), (129, 5279168), (172, 3959376), (192, 3546941), (258, 2639584), (344, 1979688), (516, 1319792), (688, 989844), (1032, 659896), (1376, 494922), (2064, 329948), (2752, 247461), (4128, 164974), (8256, 82487)]