250100064

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 743783040

約数和(自身を除く): 493682976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 109, 124, 144, 186, 218, 248, 257, 279, 288, 327, 372, 436, 496, 514, 558, 654, 744, 771, 872, 981, 992, 1028, 1116, 1308, 1488, 1542, 1744, 1962, 2056, 2232, 2313, 2616, 2976, 3084, 3379, 3488, 3924, 4112, 4464, 4626, 5232, 6168, 6758, 7848, 7967, 8224, 8928, 9252, 10137, 10464, 12336, 13516, 15696, 15934, 18504, 20274, 23901, 24672, 27032, 28013, 30411, 31392, 31868, 37008, 40548, 47802, 54064, 56026, 60822, 63736, 71703, 74016, 81096, 84039, 95604, 108128, 112052, 121644, 127472, 143406, 162192, 168078, 191208, 224104, 243288, 252117, 254944, 286812, 324384, 336156, 382416, 448208, 486576, 504234, 573624, 672312, 764832, 868403, 896416, 973152, 1008468, 1147248, 1344624, 1736806, 2016936, 2294496, 2605209, 2689248, 3473612, 4033872, 5210418, 6947224, 7815627, 8067744, 10420836, 13894448, 15631254, 20841672, 27788896, 31262508, 41683344, 62525016, 83366688, 125050032, 250100064]

約数ペア:

[(1, 250100064), (2, 125050032), (3, 83366688), (4, 62525016), (6, 41683344), (8, 31262508), (9, 27788896), (12, 20841672), (16, 15631254), (18, 13894448), (24, 10420836), (31, 8067744), (32, 7815627), (36, 6947224), (48, 5210418), (62, 4033872), (72, 3473612), (93, 2689248), (96, 2605209), (109, 2294496), (124, 2016936), (144, 1736806), (186, 1344624), (218, 1147248), (248, 1008468), (257, 973152), (279, 896416), (288, 868403), (327, 764832), (372, 672312), (436, 573624), (496, 504234), (514, 486576), (558, 448208), (654, 382416), (744, 336156), (771, 324384), (872, 286812), (981, 254944), (992, 252117), (1028, 243288), (1116, 224104), (1308, 191208), (1488, 168078), (1542, 162192), (1744, 143406), (1962, 127472), (2056, 121644), (2232, 112052), (2313, 108128), (2616, 95604), (2976, 84039), (3084, 81096), (3379, 74016), (3488, 71703), (3924, 63736), (4112, 60822), (4464, 56026), (4626, 54064), (5232, 47802), (6168, 40548), (6758, 37008), (7848, 31868), (7967, 31392), (8224, 30411), (8928, 28013), (9252, 27032), (10137, 24672), (10464, 23901), (12336, 20274), (13516, 18504), (15696, 15934)]