321570756

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{983}}^1$

素因数の和:1242

約数の個数: 96

約数和(自身を含む): 902603520

約数和(自身を除く): 581032764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 233, 234, 351, 466, 468, 699, 702, 932, 983, 1398, 1404, 1966, 2097, 2796, 2949, 3029, 3932, 4194, 5898, 6058, 6291, 8388, 8847, 9087, 11796, 12116, 12582, 12779, 17694, 18174, 25164, 25558, 26541, 27261, 35388, 36348, 38337, 51116, 53082, 54522, 76674, 81783, 106164, 109044, 115011, 153348, 163566, 229039, 230022, 327132, 345033, 458078, 460044, 687117, 690066, 916156, 1374234, 1380132, 2061351, 2748468, 2977507, 4122702, 5955014, 6184053, 8245404, 8932521, 11910028, 12368106, 17865042, 24736212, 26797563, 35730084, 53595126, 80392689, 107190252, 160785378, 321570756]

約数ペア:

[(1, 321570756), (2, 160785378), (3, 107190252), (4, 80392689), (6, 53595126), (9, 35730084), (12, 26797563), (13, 24736212), (18, 17865042), (26, 12368106), (27, 11910028), (36, 8932521), (39, 8245404), (52, 6184053), (54, 5955014), (78, 4122702), (108, 2977507), (117, 2748468), (156, 2061351), (233, 1380132), (234, 1374234), (351, 916156), (466, 690066), (468, 687117), (699, 460044), (702, 458078), (932, 345033), (983, 327132), (1398, 230022), (1404, 229039), (1966, 163566), (2097, 153348), (2796, 115011), (2949, 109044), (3029, 106164), (3932, 81783), (4194, 76674), (5898, 54522), (6058, 53082), (6291, 51116), (8388, 38337), (8847, 36348), (9087, 35388), (11796, 27261), (12116, 26541), (12582, 25558), (12779, 25164), (17694, 18174)]