256331324

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{3673}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 456751680

約数和(自身を除く): 200420356

約数列:

[1, 2, 4, 73, 146, 239, 292, 478, 956, 3673, 7346, 14692, 17447, 34894, 69788, 268129, 536258, 877847, 1072516, 1755694, 3511388, 64082831, 128165662, 256331324]

約数ペア:

[(1, 256331324), (2, 128165662), (4, 64082831), (73, 3511388), (146, 1755694), (239, 1072516), (292, 877847), (478, 536258), (956, 268129), (3673, 69788), (7346, 34894), (14692, 17447)]