915684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 2666496

約数和(自身を除く): 1750812

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 991, 1982, 2973, 3964, 5946, 6937, 10901, 11892, 13874, 20811, 21802, 27748, 32703, 41622, 43604, 65406, 76307, 83244, 130812, 152614, 228921, 305228, 457842, 915684]

約数ペア:

[(1, 915684), (2, 457842), (3, 305228), (4, 228921), (6, 152614), (7, 130812), (11, 83244), (12, 76307), (14, 65406), (21, 43604), (22, 41622), (28, 32703), (33, 27748), (42, 21802), (44, 20811), (66, 13874), (77, 11892), (84, 10901), (132, 6937), (154, 5946), (231, 3964), (308, 2973), (462, 1982), (924, 991)]