349991364

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{4219}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 846970880

約数和(自身を除く): 496979516

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 223, 372, 446, 669, 892, 1338, 2676, 4219, 6913, 8438, 12657, 13826, 16876, 20739, 25314, 27652, 41478, 50628, 82956, 130789, 261578, 392367, 523156, 784734, 940837, 1569468, 1881674, 2822511, 3763348, 5645022, 11290044, 29165947, 58331894, 87497841, 116663788, 174995682, 349991364]

約数ペア:

[(1, 349991364), (2, 174995682), (3, 116663788), (4, 87497841), (6, 58331894), (12, 29165947), (31, 11290044), (62, 5645022), (93, 3763348), (124, 2822511), (186, 1881674), (223, 1569468), (372, 940837), (446, 784734), (669, 523156), (892, 392367), (1338, 261578), (2676, 130789), (4219, 82956), (6913, 50628), (8438, 41478), (12657, 27652), (13826, 25314), (16876, 20739)]