1628872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 3888000

約数和(自身を除く): 2259128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 59, 68, 116, 118, 119, 136, 203, 232, 236, 238, 406, 413, 472, 476, 493, 812, 826, 952, 986, 1003, 1624, 1652, 1711, 1972, 2006, 3304, 3422, 3451, 3944, 4012, 6844, 6902, 7021, 8024, 11977, 13688, 13804, 14042, 23954, 27608, 28084, 29087, 47908, 56168, 58174, 95816, 116348, 203609, 232696, 407218, 814436, 1628872]

約数ペア:

[(1, 1628872), (2, 814436), (4, 407218), (7, 232696), (8, 203609), (14, 116348), (17, 95816), (28, 58174), (29, 56168), (34, 47908), (56, 29087), (58, 28084), (59, 27608), (68, 23954), (116, 14042), (118, 13804), (119, 13688), (136, 11977), (203, 8024), (232, 7021), (236, 6902), (238, 6844), (406, 4012), (413, 3944), (472, 3451), (476, 3422), (493, 3304), (812, 2006), (826, 1972), (952, 1711), (986, 1652), (1003, 1624)]