388280910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 945487872

約数和(自身を除く): 557206962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 223, 254, 381, 446, 457, 635, 669, 762, 914, 1115, 1270, 1338, 1371, 1905, 2230, 2285, 2742, 3345, 3810, 4570, 6690, 6855, 13710, 28321, 56642, 58039, 84963, 101911, 116078, 141605, 169926, 174117, 203822, 283210, 290195, 305733, 348234, 424815, 509555, 580390, 611466, 849630, 870585, 1019110, 1528665, 1741170, 3057330, 12942697, 25885394, 38828091, 64713485, 77656182, 129426970, 194140455, 388280910]

約数ペア:

[(1, 388280910), (2, 194140455), (3, 129426970), (5, 77656182), (6, 64713485), (10, 38828091), (15, 25885394), (30, 12942697), (127, 3057330), (223, 1741170), (254, 1528665), (381, 1019110), (446, 870585), (457, 849630), (635, 611466), (669, 580390), (762, 509555), (914, 424815), (1115, 348234), (1270, 305733), (1338, 290195), (1371, 283210), (1905, 203822), (2230, 174117), (2285, 169926), (2742, 141605), (3345, 116078), (3810, 101911), (4570, 84963), (6690, 58039), (6855, 56642), (13710, 28321)]