1490757512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{261353}}^1$

素因数の和:261413

約数の個数: 32

約数和(自身を含む): 3010798080

約数和(自身を除く): 1520040568

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 5704, 261353, 522706, 1045412, 2090824, 6011119, 8101943, 12022238, 16203886, 24044476, 32407772, 48088952, 64815544, 186344689, 372689378, 745378756, 1490757512]

約数ペア:

[(1, 1490757512), (2, 745378756), (4, 372689378), (8, 186344689), (23, 64815544), (31, 48088952), (46, 32407772), (62, 24044476), (92, 16203886), (124, 12022238), (184, 8101943), (248, 6011119), (713, 2090824), (1426, 1045412), (2852, 522706), (5704, 261353)]