327919004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1459}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 686784000

約数和(自身を除く): 358864996

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 349, 644, 698, 1396, 1459, 2443, 2918, 4886, 5836, 8027, 9772, 10213, 16054, 20426, 32108, 33557, 40852, 56189, 67114, 112378, 134228, 224756, 234899, 469798, 509191, 939596, 1018382, 2036764, 3564337, 7128674, 11711393, 14257348, 23422786, 46845572, 81979751, 163959502, 327919004]

約数ペア:

[(1, 327919004), (2, 163959502), (4, 81979751), (7, 46845572), (14, 23422786), (23, 14257348), (28, 11711393), (46, 7128674), (92, 3564337), (161, 2036764), (322, 1018382), (349, 939596), (644, 509191), (698, 469798), (1396, 234899), (1459, 224756), (2443, 134228), (2918, 112378), (4886, 67114), (5836, 56189), (8027, 40852), (9772, 33557), (10213, 32108), (16054, 20426)]