1298981616

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{262739}}^1$

素因数の和:262853

約数の個数: 40

約数和(自身を含む): 3388295040

約数和(自身を除く): 2089313424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 262739, 525478, 788217, 1050956, 1576434, 2101912, 3152868, 4203824, 6305736, 12611472, 27062117, 54124234, 81186351, 108248468, 162372702, 216496936, 324745404, 432993872, 649490808, 1298981616]

約数ペア:

[(1, 1298981616), (2, 649490808), (3, 432993872), (4, 324745404), (6, 216496936), (8, 162372702), (12, 108248468), (16, 81186351), (24, 54124234), (48, 27062117), (103, 12611472), (206, 6305736), (309, 4203824), (412, 3152868), (618, 2101912), (824, 1576434), (1236, 1050956), (1648, 788217), (2472, 525478), (4944, 262739)]