1333571888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{244423}}^1$

素因数の和:244473

約数の個数: 40

約数和(自身を含む): 2909623296

約数和(自身を除く): 1576051408

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 244423, 488846, 977692, 1955384, 2688653, 3910768, 5377306, 7577113, 10754612, 15154226, 21509224, 30308452, 43018448, 60616904, 83348243, 121233808, 166696486, 333392972, 666785944, 1333571888]

約数ペア:

[(1, 1333571888), (2, 666785944), (4, 333392972), (8, 166696486), (11, 121233808), (16, 83348243), (22, 60616904), (31, 43018448), (44, 30308452), (62, 21509224), (88, 15154226), (124, 10754612), (176, 7577113), (248, 5377306), (341, 3910768), (496, 2688653), (682, 1955384), (1364, 977692), (2728, 488846), (5456, 244423)]