347372390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{8923}}^1$

素因数の和:9176

約数の個数: 32

約数和(自身を含む): 665016480

約数和(自身を除く): 317644090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 458, 1145, 2290, 3893, 7786, 8923, 17846, 19465, 38930, 44615, 89230, 151691, 303382, 758455, 1516910, 2043367, 4086734, 10216835, 20433670, 34737239, 69474478, 173686195, 347372390]

約数ペア:

[(1, 347372390), (2, 173686195), (5, 69474478), (10, 34737239), (17, 20433670), (34, 10216835), (85, 4086734), (170, 2043367), (229, 1516910), (458, 758455), (1145, 303382), (2290, 151691), (3893, 89230), (7786, 44615), (8923, 38930), (17846, 19465)]