1640154672

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3163}}^1$

素因数の和:3467

約数の個数: 120

約数和(自身を含む): 4962658064

約数和(自身を除く): 3322503392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 277, 312, 468, 554, 624, 831, 936, 1108, 1662, 1872, 2216, 2493, 3163, 3324, 3601, 4432, 4986, 6326, 6648, 7202, 9489, 9972, 10803, 12652, 13296, 14404, 18978, 19944, 21606, 25304, 28467, 28808, 32409, 37956, 39888, 41119, 43212, 50608, 56934, 57616, 64818, 75912, 82238, 86424, 113868, 123357, 129636, 151824, 164476, 172848, 227736, 246714, 259272, 328952, 370071, 455472, 493428, 518544, 657904, 740142, 876151, 986856, 1480284, 1752302, 1973712, 2628453, 2960568, 3504604, 5256906, 5921136, 7009208, 7885359, 10513812, 11389963, 14018416, 15770718, 21027624, 22779926, 31541436, 34169889, 42055248, 45559852, 63082872, 68339778, 91119704, 102509667, 126165744, 136679556, 182239408, 205019334, 273359112, 410038668, 546718224, 820077336, 1640154672]

約数ペア:

[(1, 1640154672), (2, 820077336), (3, 546718224), (4, 410038668), (6, 273359112), (8, 205019334), (9, 182239408), (12, 136679556), (13, 126165744), (16, 102509667), (18, 91119704), (24, 68339778), (26, 63082872), (36, 45559852), (39, 42055248), (48, 34169889), (52, 31541436), (72, 22779926), (78, 21027624), (104, 15770718), (117, 14018416), (144, 11389963), (156, 10513812), (208, 7885359), (234, 7009208), (277, 5921136), (312, 5256906), (468, 3504604), (554, 2960568), (624, 2628453), (831, 1973712), (936, 1752302), (1108, 1480284), (1662, 986856), (1872, 876151), (2216, 740142), (2493, 657904), (3163, 518544), (3324, 493428), (3601, 455472), (4432, 370071), (4986, 328952), (6326, 259272), (6648, 246714), (7202, 227736), (9489, 172848), (9972, 164476), (10803, 151824), (12652, 129636), (13296, 123357), (14404, 113868), (18978, 86424), (19944, 82238), (21606, 75912), (25304, 64818), (28467, 57616), (28808, 56934), (32409, 50608), (37956, 43212), (39888, 41119)]