289301634

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 637603200

約数和(自身を除く): 348301566

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 389, 474, 523, 711, 778, 1046, 1167, 1422, 1569, 2334, 3138, 3501, 4707, 7002, 9414, 30731, 41317, 61462, 82634, 92193, 123951, 184386, 203447, 247902, 276579, 371853, 406894, 553158, 610341, 743706, 1220682, 1831023, 3662046, 16072313, 32144626, 48216939, 96433878, 144650817, 289301634]

約数ペア:

[(1, 289301634), (2, 144650817), (3, 96433878), (6, 48216939), (9, 32144626), (18, 16072313), (79, 3662046), (158, 1831023), (237, 1220682), (389, 743706), (474, 610341), (523, 553158), (711, 406894), (778, 371853), (1046, 276579), (1167, 247902), (1422, 203447), (1569, 184386), (2334, 123951), (3138, 92193), (3501, 82634), (4707, 61462), (7002, 41317), (9414, 30731)]