345050992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:902

約数の個数: 80

約数和(自身を含む): 789949440

約数和(自身を除く): 444898448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 239, 286, 478, 572, 631, 956, 1144, 1262, 1912, 2288, 2524, 2629, 3107, 3824, 5048, 5258, 6214, 6941, 8203, 10096, 10516, 12428, 13882, 16406, 21032, 24856, 27764, 32812, 34177, 42064, 49712, 55528, 65624, 68354, 90233, 111056, 131248, 136708, 150809, 180466, 273416, 301618, 360932, 546832, 603236, 721864, 1206472, 1443728, 1658899, 1960517, 2412944, 3317798, 3921034, 6635596, 7842068, 13271192, 15684136, 21565687, 26542384, 31368272, 43131374, 86262748, 172525496, 345050992]

約数ペア:

[(1, 345050992), (2, 172525496), (4, 86262748), (8, 43131374), (11, 31368272), (13, 26542384), (16, 21565687), (22, 15684136), (26, 13271192), (44, 7842068), (52, 6635596), (88, 3921034), (104, 3317798), (143, 2412944), (176, 1960517), (208, 1658899), (239, 1443728), (286, 1206472), (478, 721864), (572, 603236), (631, 546832), (956, 360932), (1144, 301618), (1262, 273416), (1912, 180466), (2288, 150809), (2524, 136708), (2629, 131248), (3107, 111056), (3824, 90233), (5048, 68354), (5258, 65624), (6214, 55528), (6941, 49712), (8203, 42064), (10096, 34177), (10516, 32812), (12428, 27764), (13882, 24856), (16406, 21032)]