631274672

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{119923}}^1$

素因数の和:119985

約数の個数: 40

約数和(自身を含む): 1427575296

約数和(自身を除く): 796300624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 119923, 239846, 479692, 839461, 959384, 1678922, 1918768, 3357844, 5636381, 6715688, 11272762, 13431376, 22545524, 39454667, 45091048, 78909334, 90182096, 157818668, 315637336, 631274672]

約数ペア:

[(1, 631274672), (2, 315637336), (4, 157818668), (7, 90182096), (8, 78909334), (14, 45091048), (16, 39454667), (28, 22545524), (47, 13431376), (56, 11272762), (94, 6715688), (112, 5636381), (188, 3357844), (329, 1918768), (376, 1678922), (658, 959384), (752, 839461), (1316, 479692), (2632, 239846), (5264, 119923)]