670896304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{38861}}^1$

素因数の和:38965

約数の個数: 40

約数和(自身を含む): 1416753072

約数和(自身を除く): 745856768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 17264, 38861, 77722, 155444, 310888, 505193, 621776, 1010386, 2020772, 3225463, 4041544, 6450926, 8083088, 12901852, 25803704, 41931019, 51607408, 83862038, 167724076, 335448152, 670896304]

約数ペア:

[(1, 670896304), (2, 335448152), (4, 167724076), (8, 83862038), (13, 51607408), (16, 41931019), (26, 25803704), (52, 12901852), (83, 8083088), (104, 6450926), (166, 4041544), (208, 3225463), (332, 2020772), (664, 1010386), (1079, 621776), (1328, 505193), (2158, 310888), (4316, 155444), (8632, 77722), (17264, 38861)]