390842544

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 1076173680

約数和(自身を除く): 685331136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 229, 248, 296, 372, 444, 458, 496, 592, 687, 744, 888, 916, 961, 1147, 1374, 1488, 1776, 1832, 1922, 2294, 2748, 2883, 3441, 3664, 3844, 4588, 5496, 5766, 6882, 7099, 7688, 8473, 9176, 10992, 11532, 13764, 14198, 15376, 16946, 18352, 21297, 23064, 25419, 27528, 28396, 33892, 35557, 42594, 46128, 50838, 55056, 56792, 67784, 71114, 85188, 101676, 106671, 113584, 135568, 142228, 170376, 203352, 213342, 220069, 262663, 284456, 340752, 406704, 426684, 440138, 525326, 568912, 660207, 787989, 853368, 880276, 1050652, 1320414, 1575978, 1706736, 1760552, 2101304, 2640828, 3151956, 3521104, 4202608, 5281656, 6303912, 8142553, 10563312, 12607824, 16285106, 24427659, 32570212, 48855318, 65140424, 97710636, 130280848, 195421272, 390842544]

約数ペア:

[(1, 390842544), (2, 195421272), (3, 130280848), (4, 97710636), (6, 65140424), (8, 48855318), (12, 32570212), (16, 24427659), (24, 16285106), (31, 12607824), (37, 10563312), (48, 8142553), (62, 6303912), (74, 5281656), (93, 4202608), (111, 3521104), (124, 3151956), (148, 2640828), (186, 2101304), (222, 1760552), (229, 1706736), (248, 1575978), (296, 1320414), (372, 1050652), (444, 880276), (458, 853368), (496, 787989), (592, 660207), (687, 568912), (744, 525326), (888, 440138), (916, 426684), (961, 406704), (1147, 340752), (1374, 284456), (1488, 262663), (1776, 220069), (1832, 213342), (1922, 203352), (2294, 170376), (2748, 142228), (2883, 135568), (3441, 113584), (3664, 106671), (3844, 101676), (4588, 85188), (5496, 71114), (5766, 67784), (6882, 56792), (7099, 55056), (7688, 50838), (8473, 46128), (9176, 42594), (10992, 35557), (11532, 33892), (13764, 28396), (14198, 27528), (15376, 25419), (16946, 23064), (18352, 21297)]