312200290

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{839}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 568995840

約数和(自身を除く): 256795550

約数列:

[1, 2, 5, 10, 127, 254, 293, 586, 635, 839, 1270, 1465, 1678, 2930, 4195, 8390, 37211, 74422, 106553, 186055, 213106, 245827, 372110, 491654, 532765, 1065530, 1229135, 2458270, 31220029, 62440058, 156100145, 312200290]

約数ペア:

[(1, 312200290), (2, 156100145), (5, 62440058), (10, 31220029), (127, 2458270), (254, 1229135), (293, 1065530), (586, 532765), (635, 491654), (839, 372110), (1270, 245827), (1465, 213106), (1678, 186055), (2930, 106553), (4195, 74422), (8390, 37211)]