314603740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{7487}}^1$

素因数の和:7698

約数の個数: 48

約数和(自身を含む): 724598784

約数和(自身を除く): 409995044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 7487, 8404, 10505, 14974, 21010, 29948, 37435, 42020, 74870, 82357, 149740, 164714, 329428, 411785, 823570, 1430017, 1647140, 2860034, 5720068, 7150085, 14300170, 15730187, 28600340, 31460374, 62920748, 78650935, 157301870, 314603740]

約数ペア:

[(1, 314603740), (2, 157301870), (4, 78650935), (5, 62920748), (10, 31460374), (11, 28600340), (20, 15730187), (22, 14300170), (44, 7150085), (55, 5720068), (110, 2860034), (191, 1647140), (220, 1430017), (382, 823570), (764, 411785), (955, 329428), (1910, 164714), (2101, 149740), (3820, 82357), (4202, 74870), (7487, 42020), (8404, 37435), (10505, 29948), (14974, 21010)]