1999268796

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{485731}}^1$

素因数の和:485759

約数の個数: 48

約数和(自身を含む): 5440198400

約数和(自身を除く): 3440929604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 485731, 971462, 1457193, 1942924, 2914386, 3400117, 5828772, 6800234, 10200351, 13600468, 20400702, 23800819, 40801404, 47601638, 71402457, 95203276, 142804914, 166605733, 285609828, 333211466, 499817199, 666422932, 999634398, 1999268796]

約数ペア:

[(1, 1999268796), (2, 999634398), (3, 666422932), (4, 499817199), (6, 333211466), (7, 285609828), (12, 166605733), (14, 142804914), (21, 95203276), (28, 71402457), (42, 47601638), (49, 40801404), (84, 23800819), (98, 20400702), (147, 13600468), (196, 10200351), (294, 6800234), (343, 5828772), (588, 3400117), (686, 2914386), (1029, 1942924), (1372, 1457193), (2058, 971462), (4116, 485731)]