1628844798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{2557}}^1$

素因数の和:3121

約数の個数: 64

約数和(自身を含む): 3860328960

約数和(自身を除く): 2231484162

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 523, 609, 1046, 1218, 1569, 2557, 3138, 3661, 5114, 7322, 7671, 10983, 15167, 15342, 17899, 21966, 30334, 35798, 45501, 53697, 74153, 91002, 106169, 107394, 148306, 212338, 222459, 318507, 444918, 519071, 637014, 1038142, 1337311, 1557213, 2674622, 3114426, 4011933, 8023866, 9361177, 18722354, 28083531, 38782019, 56167062, 77564038, 116346057, 232692114, 271474133, 542948266, 814422399, 1628844798]

約数ペア:

[(1, 1628844798), (2, 814422399), (3, 542948266), (6, 271474133), (7, 232692114), (14, 116346057), (21, 77564038), (29, 56167062), (42, 38782019), (58, 28083531), (87, 18722354), (174, 9361177), (203, 8023866), (406, 4011933), (523, 3114426), (609, 2674622), (1046, 1557213), (1218, 1337311), (1569, 1038142), (2557, 637014), (3138, 519071), (3661, 444918), (5114, 318507), (7322, 222459), (7671, 212338), (10983, 148306), (15167, 107394), (15342, 106169), (17899, 91002), (21966, 74153), (30334, 53697), (35798, 45501)]