1640366904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{214259}}^1$

素因数の和:214308

約数の個数: 64

約数和(自身を含む): 4628016000

約数和(自身を除く): 2987649096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 3828, 7656, 214259, 428518, 642777, 857036, 1285554, 1714072, 2356849, 2571108, 4713698, 5142216, 6213511, 7070547, 9427396, 12427022, 14141094, 18640533, 18854792, 24854044, 28282188, 37281066, 49708088, 56564376, 68348621, 74562132, 136697242, 149124264, 205045863, 273394484, 410091726, 546788968, 820183452, 1640366904]

約数ペア:

[(1, 1640366904), (2, 820183452), (3, 546788968), (4, 410091726), (6, 273394484), (8, 205045863), (11, 149124264), (12, 136697242), (22, 74562132), (24, 68348621), (29, 56564376), (33, 49708088), (44, 37281066), (58, 28282188), (66, 24854044), (87, 18854792), (88, 18640533), (116, 14141094), (132, 12427022), (174, 9427396), (232, 7070547), (264, 6213511), (319, 5142216), (348, 4713698), (638, 2571108), (696, 2356849), (957, 1714072), (1276, 1285554), (1914, 857036), (2552, 642777), (3828, 428518), (7656, 214259)]