663225128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{7129}}^1$

素因数の和:7565

約数の個数: 32

約数和(自身を含む): 1289817000

約数和(自身を除く): 626591872

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 401, 802, 1604, 3208, 7129, 11629, 14258, 23258, 28516, 46516, 57032, 93032, 206741, 413482, 826964, 1653928, 2858729, 5717458, 11434916, 22869832, 82903141, 165806282, 331612564, 663225128]

約数ペア:

[(1, 663225128), (2, 331612564), (4, 165806282), (8, 82903141), (29, 22869832), (58, 11434916), (116, 5717458), (232, 2858729), (401, 1653928), (802, 826964), (1604, 413482), (3208, 206741), (7129, 93032), (11629, 57032), (14258, 46516), (23258, 28516)]