321306372

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{80407}}^1$

素因数の和:80457

約数の個数: 48

約数和(自身を含む): 855541120

約数和(自身を除く): 534234748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 80407, 160814, 241221, 321628, 482442, 723663, 964884, 1447326, 2170989, 2894652, 2975059, 4341978, 5950118, 8683956, 8925177, 11900236, 17850354, 26775531, 35700708, 53551062, 80326593, 107102124, 160653186, 321306372]

約数ペア:

[(1, 321306372), (2, 160653186), (3, 107102124), (4, 80326593), (6, 53551062), (9, 35700708), (12, 26775531), (18, 17850354), (27, 11900236), (36, 8925177), (37, 8683956), (54, 5950118), (74, 4341978), (108, 2975059), (111, 2894652), (148, 2170989), (222, 1447326), (333, 964884), (444, 723663), (666, 482442), (999, 321628), (1332, 241221), (1998, 160814), (3996, 80407)]