326731132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21893}}^1$

素因数の和:21958

約数の個数: 48

約数和(自身を含む): 720925632

約数和(自身を除く): 394194500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 14924, 21893, 43786, 87572, 153251, 284609, 306502, 569218, 613004, 897613, 1138436, 1795226, 1992263, 3590452, 3984526, 6283291, 7969052, 11668969, 12566582, 23337938, 25133164, 46675876, 81682783, 163365566, 326731132]

約数ペア:

[(1, 326731132), (2, 163365566), (4, 81682783), (7, 46675876), (13, 25133164), (14, 23337938), (26, 12566582), (28, 11668969), (41, 7969052), (52, 6283291), (82, 3984526), (91, 3590452), (164, 1992263), (182, 1795226), (287, 1138436), (364, 897613), (533, 613004), (574, 569218), (1066, 306502), (1148, 284609), (2132, 153251), (3731, 87572), (7462, 43786), (14924, 21893)]