337996852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{72907}}^1$

素因数の和:72991

約数の個数: 24

約数和(自身を含む): 632841440

約数和(自身を除く): 294844588

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 72907, 145814, 291628, 1385233, 2770466, 4447327, 5540932, 8894654, 17789308, 84499213, 168998426, 337996852]

約数ペア:

[(1, 337996852), (2, 168998426), (4, 84499213), (19, 17789308), (38, 8894654), (61, 5540932), (76, 4447327), (122, 2770466), (244, 1385233), (1159, 291628), (2318, 145814), (4636, 72907)]