331315916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 611966880

約数和(自身を除く): 280650964

約数列:

[1, 2, 4, 41, 59, 82, 97, 118, 164, 194, 236, 353, 388, 706, 1412, 2419, 3977, 4838, 5723, 7954, 9676, 11446, 14473, 15908, 20827, 22892, 28946, 34241, 41654, 57892, 68482, 83308, 136964, 234643, 469286, 853907, 938572, 1403881, 1707814, 2020219, 2807762, 3415628, 4040438, 5615524, 8080876, 82828979, 165657958, 331315916]

約数ペア:

[(1, 331315916), (2, 165657958), (4, 82828979), (41, 8080876), (59, 5615524), (82, 4040438), (97, 3415628), (118, 2807762), (164, 2020219), (194, 1707814), (236, 1403881), (353, 938572), (388, 853907), (706, 469286), (1412, 234643), (2419, 136964), (3977, 83308), (4838, 68482), (5723, 57892), (7954, 41654), (9676, 34241), (11446, 28946), (14473, 22892), (15908, 20827)]