249461032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{4219}}^1$

素因数の和:4633

約数の個数: 32

約数和(自身を含む): 493740000

約数和(自身を除く): 244278968

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 778, 1556, 3112, 4219, 7391, 8438, 14782, 16876, 29564, 33752, 59128, 80161, 160322, 320644, 641288, 1641191, 3282382, 6564764, 13129528, 31182629, 62365258, 124730516, 249461032]

約数ペア:

[(1, 249461032), (2, 124730516), (4, 62365258), (8, 31182629), (19, 13129528), (38, 6564764), (76, 3282382), (152, 1641191), (389, 641288), (778, 320644), (1556, 160322), (3112, 80161), (4219, 59128), (7391, 33752), (8438, 29564), (14782, 16876)]