889047924916

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{397}}^1\times {\mathrm{821}}^1\times {\mathrm{1753}}^1$

素因数の和:3364

約数の個数: 48

約数和(自身を含む): 1566560333520

約数和(自身を除く): 677512408604

約数列:

[1, 2, 4, 389, 397, 778, 794, 821, 1556, 1588, 1642, 1753, 3284, 3506, 7012, 154433, 308866, 319369, 325937, 617732, 638738, 651874, 681917, 695941, 1277476, 1303748, 1363834, 1391882, 1439213, 2727668, 2783764, 2878426, 5756852, 126789493, 253578986, 270721049, 507157972, 541442098, 559853857, 571367561, 1082884196, 1119707714, 1142735122, 2239415428, 2285470244, 222261981229, 444523962458, 889047924916]

約数ペア:

[(1, 889047924916), (2, 444523962458), (4, 222261981229), (389, 2285470244), (397, 2239415428), (778, 1142735122), (794, 1119707714), (821, 1082884196), (1556, 571367561), (1588, 559853857), (1642, 541442098), (1753, 507157972), (3284, 270721049), (3506, 253578986), (7012, 126789493), (154433, 5756852), (308866, 2878426), (319369, 2783764), (325937, 2727668), (617732, 1439213), (638738, 1391882), (651874, 1363834), (681917, 1303748), (695941, 1277476)]