290156748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3423

約数の個数: 96

約数和(自身を含む): 832946688

約数和(自身を除く): 542789940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 61, 68, 84, 102, 119, 122, 183, 204, 238, 244, 357, 366, 427, 476, 714, 732, 854, 1037, 1281, 1428, 1708, 2074, 2562, 3111, 3331, 4148, 5124, 6222, 6662, 7259, 9993, 12444, 13324, 14518, 19986, 21777, 23317, 29036, 39972, 43554, 46634, 56627, 69951, 87108, 93268, 113254, 139902, 169881, 203191, 226508, 279804, 339762, 396389, 406382, 609573, 679524, 792778, 812764, 1189167, 1219146, 1422337, 1585556, 2378334, 2438292, 2844674, 3454247, 4267011, 4756668, 5689348, 6908494, 8534022, 10362741, 13816988, 17068044, 20725482, 24179729, 41450964, 48359458, 72539187, 96718916, 145078374, 290156748]

約数ペア:

[(1, 290156748), (2, 145078374), (3, 96718916), (4, 72539187), (6, 48359458), (7, 41450964), (12, 24179729), (14, 20725482), (17, 17068044), (21, 13816988), (28, 10362741), (34, 8534022), (42, 6908494), (51, 5689348), (61, 4756668), (68, 4267011), (84, 3454247), (102, 2844674), (119, 2438292), (122, 2378334), (183, 1585556), (204, 1422337), (238, 1219146), (244, 1189167), (357, 812764), (366, 792778), (427, 679524), (476, 609573), (714, 406382), (732, 396389), (854, 339762), (1037, 279804), (1281, 226508), (1428, 203191), (1708, 169881), (2074, 139902), (2562, 113254), (3111, 93268), (3331, 87108), (4148, 69951), (5124, 56627), (6222, 46634), (6662, 43554), (7259, 39972), (9993, 29036), (12444, 23317), (13324, 21777), (14518, 19986)]