289564056

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{129733}}^1$

素因数の和:129776

約数の個数: 48

約数和(自身を含む): 809540160

約数和(自身を除く): 519976104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 129733, 259466, 389199, 518932, 778398, 1037864, 1167597, 1556796, 2335194, 3113592, 4021723, 4670388, 8043446, 9340776, 12065169, 16086892, 24130338, 32173784, 36195507, 48260676, 72391014, 96521352, 144782028, 289564056]

約数ペア:

[(1, 289564056), (2, 144782028), (3, 96521352), (4, 72391014), (6, 48260676), (8, 36195507), (9, 32173784), (12, 24130338), (18, 16086892), (24, 12065169), (31, 9340776), (36, 8043446), (62, 4670388), (72, 4021723), (93, 3113592), (124, 2335194), (186, 1556796), (248, 1167597), (279, 1037864), (372, 778398), (558, 518932), (744, 389199), (1116, 259466), (2232, 129733)]