980108988

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{4129}}^1$

素因数の和:4418

約数の個数: 48

約数和(自身を含む): 2320200960

約数和(自身を除く): 1340091972

約数列:

[1, 2, 3, 4, 6, 12, 131, 151, 262, 302, 393, 453, 524, 604, 786, 906, 1572, 1812, 4129, 8258, 12387, 16516, 19781, 24774, 39562, 49548, 59343, 79124, 118686, 237372, 540899, 623479, 1081798, 1246958, 1622697, 1870437, 2163596, 2493916, 3245394, 3740874, 6490788, 7481748, 81675749, 163351498, 245027247, 326702996, 490054494, 980108988]

約数ペア:

[(1, 980108988), (2, 490054494), (3, 326702996), (4, 245027247), (6, 163351498), (12, 81675749), (131, 7481748), (151, 6490788), (262, 3740874), (302, 3245394), (393, 2493916), (453, 2163596), (524, 1870437), (604, 1622697), (786, 1246958), (906, 1081798), (1572, 623479), (1812, 540899), (4129, 237372), (8258, 118686), (12387, 79124), (16516, 59343), (19781, 49548), (24774, 39562)]