289266972

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{3607}}^1$

素因数の和:3818

約数の個数: 48

約数和(自身を含む): 695853312

約数和(自身を除く): 406586340

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 163, 164, 246, 326, 489, 492, 652, 978, 1956, 3607, 6683, 7214, 10821, 13366, 14428, 20049, 21642, 26732, 40098, 43284, 80196, 147887, 295774, 443661, 587941, 591548, 887322, 1175882, 1763823, 1774644, 2351764, 3527646, 7055292, 24105581, 48211162, 72316743, 96422324, 144633486, 289266972]

約数ペア:

[(1, 289266972), (2, 144633486), (3, 96422324), (4, 72316743), (6, 48211162), (12, 24105581), (41, 7055292), (82, 3527646), (123, 2351764), (163, 1774644), (164, 1763823), (246, 1175882), (326, 887322), (489, 591548), (492, 587941), (652, 443661), (978, 295774), (1956, 147887), (3607, 80196), (6683, 43284), (7214, 40098), (10821, 26732), (13366, 21642), (14428, 20049)]