381402844

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{677}}^1\times {\mathrm{1109}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 674311680

約数和(自身を除く): 292908836

約数列:

[1, 2, 4, 127, 254, 508, 677, 1109, 1354, 2218, 2708, 4436, 85979, 140843, 171958, 281686, 343916, 563372, 750793, 1501586, 3003172, 95350711, 190701422, 381402844]

約数ペア:

[(1, 381402844), (2, 190701422), (4, 95350711), (127, 3003172), (254, 1501586), (508, 750793), (677, 563372), (1109, 343916), (1354, 281686), (2218, 171958), (2708, 140843), (4436, 85979)]