248941392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{740897}}^1$

素因数の和:740915

約数の個数: 40

約数和(自身を含む): 734970816

約数和(自身を除く): 486029424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 740897, 1481794, 2222691, 2963588, 4445382, 5186279, 5927176, 8890764, 10372558, 11854352, 15558837, 17781528, 20745116, 31117674, 35563056, 41490232, 62235348, 82980464, 124470696, 248941392]

約数ペア:

[(1, 248941392), (2, 124470696), (3, 82980464), (4, 62235348), (6, 41490232), (7, 35563056), (8, 31117674), (12, 20745116), (14, 17781528), (16, 15558837), (21, 11854352), (24, 10372558), (28, 8890764), (42, 5927176), (48, 5186279), (56, 4445382), (84, 2963588), (112, 2222691), (168, 1481794), (336, 740897)]