215575764

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{1223}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 518329728

約数和(自身を除く): 302753964

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 397, 444, 794, 1191, 1223, 1588, 2382, 2446, 3669, 4764, 4892, 7338, 14676, 14689, 29378, 44067, 45251, 58756, 88134, 90502, 135753, 176268, 181004, 271506, 485531, 543012, 971062, 1456593, 1942124, 2913186, 5826372, 17964647, 35929294, 53893941, 71858588, 107787882, 215575764]

約数ペア:

[(1, 215575764), (2, 107787882), (3, 71858588), (4, 53893941), (6, 35929294), (12, 17964647), (37, 5826372), (74, 2913186), (111, 1942124), (148, 1456593), (222, 971062), (397, 543012), (444, 485531), (794, 271506), (1191, 181004), (1223, 176268), (1588, 135753), (2382, 90502), (2446, 88134), (3669, 58756), (4764, 45251), (4892, 44067), (7338, 29378), (14676, 14689)]