1640473044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{673429}}^1$

素因数の和:673472

約数の個数: 48

約数和(自身を含む): 4525449600

約数和(自身を除く): 2884976556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 673429, 1346858, 2020287, 2693716, 4040574, 4714003, 8081148, 9428006, 14142009, 18856012, 19529441, 28284018, 39058882, 56568036, 58588323, 78117764, 117176646, 136706087, 234353292, 273412174, 410118261, 546824348, 820236522, 1640473044]

約数ペア:

[(1, 1640473044), (2, 820236522), (3, 546824348), (4, 410118261), (6, 273412174), (7, 234353292), (12, 136706087), (14, 117176646), (21, 78117764), (28, 58588323), (29, 56568036), (42, 39058882), (58, 28284018), (84, 19529441), (87, 18856012), (116, 14142009), (174, 9428006), (203, 8081148), (348, 4714003), (406, 4040574), (609, 2693716), (812, 2020287), (1218, 1346858), (2436, 673429)]