245890356

素因数分解:

$2^2\times 3^1\times {\mathrm{1097}}^1\times {\mathrm{18679}}^1$

素因数の和:19783

約数の個数: 24

約数和(自身を含む): 574297920

約数和(自身を除く): 328407564

約数列:

[1, 2, 3, 4, 6, 12, 1097, 2194, 3291, 4388, 6582, 13164, 18679, 37358, 56037, 74716, 112074, 224148, 20490863, 40981726, 61472589, 81963452, 122945178, 245890356]

約数ペア:

[(1, 245890356), (2, 122945178), (3, 81963452), (4, 61472589), (6, 40981726), (12, 20490863), (1097, 224148), (2194, 112074), (3291, 74716), (4388, 56037), (6582, 37358), (13164, 18679)]