408247308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{52259}}^1$

素因数の和:52307

約数の個数: 72

約数和(自身を含む): 1217448960

約数和(自身を除く): 809201652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 52259, 104518, 156777, 209036, 313554, 365813, 470331, 627108, 731626, 940662, 1097439, 1463252, 1620029, 1881324, 2194878, 3240058, 3292317, 4389756, 4860087, 6480116, 6584634, 9720174, 11340203, 13169268, 14580261, 19440348, 22680406, 29160522, 34020609, 45360812, 58321044, 68041218, 102061827, 136082436, 204123654, 408247308]

約数ペア:

[(1, 408247308), (2, 204123654), (3, 136082436), (4, 102061827), (6, 68041218), (7, 58321044), (9, 45360812), (12, 34020609), (14, 29160522), (18, 22680406), (21, 19440348), (28, 14580261), (31, 13169268), (36, 11340203), (42, 9720174), (62, 6584634), (63, 6480116), (84, 4860087), (93, 4389756), (124, 3292317), (126, 3240058), (186, 2194878), (217, 1881324), (252, 1620029), (279, 1463252), (372, 1097439), (434, 940662), (558, 731626), (651, 627108), (868, 470331), (1116, 365813), (1302, 313554), (1953, 209036), (2604, 156777), (3906, 104518), (7812, 52259)]