289235636

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{2699}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 514684800

約数和(自身を除く): 225449164

約数列:

[1, 2, 4, 73, 146, 292, 367, 734, 1468, 2699, 5398, 10796, 26791, 53582, 107164, 197027, 394054, 788108, 990533, 1981066, 3962132, 72308909, 144617818, 289235636]

約数ペア:

[(1, 289235636), (2, 144617818), (4, 72308909), (73, 3962132), (146, 1981066), (292, 990533), (367, 788108), (734, 394054), (1468, 197027), (2699, 107164), (5398, 53582), (10796, 26791)]