290413552

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1103

約数の個数: 80

約数和(自身を含む): 667144800

約数和(自身を除く): 376731248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1049, 1144, 1331, 1573, 1936, 2098, 2288, 2662, 3146, 4196, 5324, 6292, 8392, 10648, 11539, 12584, 13637, 16784, 17303, 21296, 23078, 25168, 27274, 34606, 46156, 54548, 69212, 92312, 109096, 126929, 138424, 150007, 184624, 218192, 253858, 276848, 300014, 507716, 600028, 1015432, 1200056, 1396219, 1650077, 2030864, 2400112, 2792438, 3300154, 5584876, 6600308, 11169752, 13200616, 18150847, 22339504, 26401232, 36301694, 72603388, 145206776, 290413552]

約数ペア:

[(1, 290413552), (2, 145206776), (4, 72603388), (8, 36301694), (11, 26401232), (13, 22339504), (16, 18150847), (22, 13200616), (26, 11169752), (44, 6600308), (52, 5584876), (88, 3300154), (104, 2792438), (121, 2400112), (143, 2030864), (176, 1650077), (208, 1396219), (242, 1200056), (286, 1015432), (484, 600028), (572, 507716), (968, 300014), (1049, 276848), (1144, 253858), (1331, 218192), (1573, 184624), (1936, 150007), (2098, 138424), (2288, 126929), (2662, 109096), (3146, 92312), (4196, 69212), (5324, 54548), (6292, 46156), (8392, 34606), (10648, 27274), (11539, 25168), (12584, 23078), (13637, 21296), (16784, 17303)]