308339936

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1201}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 621559008

約数和(自身を除く): 313219072

約数列:

[1, 2, 4, 8, 16, 32, 71, 113, 142, 226, 284, 452, 568, 904, 1136, 1201, 1808, 2272, 2402, 3616, 4804, 8023, 9608, 16046, 19216, 32092, 38432, 64184, 85271, 128368, 135713, 170542, 256736, 271426, 341084, 542852, 682168, 1085704, 1364336, 2171408, 2728672, 4342816, 9635623, 19271246, 38542492, 77084984, 154169968, 308339936]

約数ペア:

[(1, 308339936), (2, 154169968), (4, 77084984), (8, 38542492), (16, 19271246), (32, 9635623), (71, 4342816), (113, 2728672), (142, 2171408), (226, 1364336), (284, 1085704), (452, 682168), (568, 542852), (904, 341084), (1136, 271426), (1201, 256736), (1808, 170542), (2272, 135713), (2402, 128368), (3616, 85271), (4804, 64184), (8023, 38432), (9608, 32092), (16046, 19216)]