643796121598

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{131561}}^1$

素因数の和:132325

約数の個数: 64

約数和(自身を含む): 1210580899200

約数和(自身を除く): 566784777602

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 709, 986, 1418, 3451, 4963, 6902, 9926, 12053, 20561, 24106, 41122, 84371, 131561, 143927, 168742, 263122, 287854, 349537, 699074, 920927, 1841854, 2236537, 2446759, 3815269, 4473074, 4893518, 7630538, 15655759, 26706883, 31311518, 53413766, 64859573, 93276749, 129719146, 186553498, 454017011, 652937243, 908034022, 1305874486, 1585704733, 2705025721, 3171409466, 5410051442, 11099933131, 18935180047, 22199866262, 37870360094, 45985437257, 91970874514, 321898060799, 643796121598]

約数ペア:

[(1, 643796121598), (2, 321898060799), (7, 91970874514), (14, 45985437257), (17, 37870360094), (29, 22199866262), (34, 18935180047), (58, 11099933131), (119, 5410051442), (203, 3171409466), (238, 2705025721), (406, 1585704733), (493, 1305874486), (709, 908034022), (986, 652937243), (1418, 454017011), (3451, 186553498), (4963, 129719146), (6902, 93276749), (9926, 64859573), (12053, 53413766), (20561, 31311518), (24106, 26706883), (41122, 15655759), (84371, 7630538), (131561, 4893518), (143927, 4473074), (168742, 3815269), (263122, 2446759), (287854, 2236537), (349537, 1841854), (699074, 920927)]