327996844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{23761}}^1$

素因数の和:23818

約数の個数: 48

約数和(自身を含む): 718562880

約数和(自身を除く): 390566036

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1972, 3451, 6902, 13804, 23761, 47522, 95044, 166327, 332654, 403937, 665308, 689069, 807874, 1378138, 1615748, 2756276, 2827559, 4823483, 5655118, 9646966, 11310236, 11714173, 19293932, 23428346, 46856692, 81999211, 163998422, 327996844]

約数ペア:

[(1, 327996844), (2, 163998422), (4, 81999211), (7, 46856692), (14, 23428346), (17, 19293932), (28, 11714173), (29, 11310236), (34, 9646966), (58, 5655118), (68, 4823483), (116, 2827559), (119, 2756276), (203, 1615748), (238, 1378138), (406, 807874), (476, 689069), (493, 665308), (812, 403937), (986, 332654), (1972, 166327), (3451, 95044), (6902, 47522), (13804, 23761)]