1291868208

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{289397}}^1$

素因数の和:289442

約数の個数: 60

約数和(自身を含む): 3732076608

約数和(自身を除く): 2440208400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 289397, 578794, 868191, 1157588, 1736382, 2315176, 2604573, 3472764, 4630352, 5209146, 6945528, 8971307, 10418292, 13891056, 17942614, 20836584, 26913921, 35885228, 41673168, 53827842, 71770456, 80741763, 107655684, 143540912, 161483526, 215311368, 322967052, 430622736, 645934104, 1291868208]

約数ペア:

[(1, 1291868208), (2, 645934104), (3, 430622736), (4, 322967052), (6, 215311368), (8, 161483526), (9, 143540912), (12, 107655684), (16, 80741763), (18, 71770456), (24, 53827842), (31, 41673168), (36, 35885228), (48, 26913921), (62, 20836584), (72, 17942614), (93, 13891056), (124, 10418292), (144, 8971307), (186, 6945528), (248, 5209146), (279, 4630352), (372, 3472764), (496, 2604573), (558, 2315176), (744, 1736382), (1116, 1157588), (1488, 868191), (2232, 578794), (4464, 289397)]