3990756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 11835936

約数和(自身を除く): 7845180

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 617, 924, 1078, 1234, 1617, 1851, 2156, 2468, 3234, 3702, 4319, 6468, 6787, 7404, 8638, 12957, 13574, 17276, 20361, 25914, 27148, 30233, 40722, 47509, 51828, 60466, 81444, 90699, 95018, 120932, 142527, 181398, 190036, 285054, 332563, 362796, 570108, 665126, 997689, 1330252, 1995378, 3990756]

約数ペア:

[(1, 3990756), (2, 1995378), (3, 1330252), (4, 997689), (6, 665126), (7, 570108), (11, 362796), (12, 332563), (14, 285054), (21, 190036), (22, 181398), (28, 142527), (33, 120932), (42, 95018), (44, 90699), (49, 81444), (66, 60466), (77, 51828), (84, 47509), (98, 40722), (132, 30233), (147, 27148), (154, 25914), (196, 20361), (231, 17276), (294, 13574), (308, 12957), (462, 8638), (539, 7404), (588, 6787), (617, 6468), (924, 4319), (1078, 3702), (1234, 3234), (1617, 2468), (1851, 2156)]