250215012

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1613}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 657995520

約数和(自身を除く): 407780508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 278, 279, 372, 417, 556, 558, 834, 1116, 1251, 1613, 1668, 2502, 3226, 4309, 4839, 5004, 6452, 8618, 9678, 12927, 14517, 17236, 19356, 25854, 29034, 38781, 50003, 51708, 58068, 77562, 100006, 150009, 155124, 200012, 224207, 300018, 448414, 450027, 600036, 672621, 896828, 900054, 1345242, 1800108, 2017863, 2690484, 4035726, 6950417, 8071452, 13900834, 20851251, 27801668, 41702502, 62553753, 83405004, 125107506, 250215012]

約数ペア:

[(1, 250215012), (2, 125107506), (3, 83405004), (4, 62553753), (6, 41702502), (9, 27801668), (12, 20851251), (18, 13900834), (31, 8071452), (36, 6950417), (62, 4035726), (93, 2690484), (124, 2017863), (139, 1800108), (186, 1345242), (278, 900054), (279, 896828), (372, 672621), (417, 600036), (556, 450027), (558, 448414), (834, 300018), (1116, 224207), (1251, 200012), (1613, 155124), (1668, 150009), (2502, 100006), (3226, 77562), (4309, 58068), (4839, 51708), (5004, 50003), (6452, 38781), (8618, 29034), (9678, 25854), (12927, 19356), (14517, 17236)]