1691315691056

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{617}}^1\times {\mathrm{1091239}}^1$

素因数の和:1092021

約数の個数: 40

約数和(自身を含む): 3303144195360

約数和(自身を除く): 1611828504304

約数列:

[1, 2, 4, 8, 16, 157, 314, 617, 628, 1234, 1256, 2468, 2512, 4936, 9872, 96869, 193738, 387476, 774952, 1091239, 1549904, 2182478, 4364956, 8729912, 17459824, 171324523, 342649046, 673294463, 685298092, 1346588926, 1370596184, 2693177852, 2741192368, 5386355704, 10772711408, 105707230691, 211414461382, 422828922764, 845657845528, 1691315691056]

約数ペア:

[(1, 1691315691056), (2, 845657845528), (4, 422828922764), (8, 211414461382), (16, 105707230691), (157, 10772711408), (314, 5386355704), (617, 2741192368), (628, 2693177852), (1234, 1370596184), (1256, 1346588926), (2468, 685298092), (2512, 673294463), (4936, 342649046), (9872, 171324523), (96869, 17459824), (193738, 8729912), (387476, 4364956), (774952, 2182478), (1091239, 1549904)]