521364312

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{147779}}^1$

素因数の和:147805

約数の個数: 72

約数和(自身を含む): 1642574700

約数和(自身を除く): 1121210388

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 147779, 295558, 443337, 591116, 886674, 1034453, 1182232, 1330011, 1773348, 2068906, 2660022, 3103359, 3546696, 4137812, 5320044, 6206718, 7241171, 8275624, 9310077, 10640088, 12413436, 14482342, 18620154, 21723513, 24826872, 28964684, 37240308, 43447026, 57929368, 65170539, 74480616, 86894052, 130341078, 173788104, 260682156, 521364312]

約数ペア:

[(1, 521364312), (2, 260682156), (3, 173788104), (4, 130341078), (6, 86894052), (7, 74480616), (8, 65170539), (9, 57929368), (12, 43447026), (14, 37240308), (18, 28964684), (21, 24826872), (24, 21723513), (28, 18620154), (36, 14482342), (42, 12413436), (49, 10640088), (56, 9310077), (63, 8275624), (72, 7241171), (84, 6206718), (98, 5320044), (126, 4137812), (147, 3546696), (168, 3103359), (196, 2660022), (252, 2068906), (294, 1773348), (392, 1330011), (441, 1182232), (504, 1034453), (588, 886674), (882, 591116), (1176, 443337), (1764, 295558), (3528, 147779)]