490934496

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{393377}}^1$

素因数の和:393403

約数の個数: 48

約数和(自身を含む): 1387837584

約数和(自身を除く): 896903088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 393377, 786754, 1180131, 1573508, 2360262, 3147016, 4720524, 5113901, 6294032, 9441048, 10227802, 12588064, 15341703, 18882096, 20455604, 30683406, 37764192, 40911208, 61366812, 81822416, 122733624, 163644832, 245467248, 490934496]

約数ペア:

[(1, 490934496), (2, 245467248), (3, 163644832), (4, 122733624), (6, 81822416), (8, 61366812), (12, 40911208), (13, 37764192), (16, 30683406), (24, 20455604), (26, 18882096), (32, 15341703), (39, 12588064), (48, 10227802), (52, 9441048), (78, 6294032), (96, 5113901), (104, 4720524), (156, 3147016), (208, 2360262), (312, 1573508), (416, 1180131), (624, 786754), (1248, 393377)]