216755766

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2301

約数の個数: 48

約数和(自身を含む): 484782480

約数和(自身を除く): 268026714

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 139, 246, 278, 369, 417, 738, 834, 1251, 2113, 2502, 4226, 5699, 6339, 11398, 12678, 17097, 19017, 34194, 38034, 51291, 86633, 102582, 173266, 259899, 293707, 519798, 587414, 779697, 881121, 1559394, 1762242, 2643363, 5286726, 12041987, 24083974, 36125961, 72251922, 108377883, 216755766]

約数ペア:

[(1, 216755766), (2, 108377883), (3, 72251922), (6, 36125961), (9, 24083974), (18, 12041987), (41, 5286726), (82, 2643363), (123, 1762242), (139, 1559394), (246, 881121), (278, 779697), (369, 587414), (417, 519798), (738, 293707), (834, 259899), (1251, 173266), (2113, 102582), (2502, 86633), (4226, 51291), (5699, 38034), (6339, 34194), (11398, 19017), (12678, 17097)]