268503886

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{1801}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 481609728

約数和(自身を除く): 213105842

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 463, 926, 1801, 3241, 3602, 6482, 10649, 12607, 21298, 25214, 41423, 74543, 82846, 149086, 289961, 579922, 833863, 1667726, 5837041, 11674082, 19178849, 38357698, 134251943, 268503886]

約数ペア:

[(1, 268503886), (2, 134251943), (7, 38357698), (14, 19178849), (23, 11674082), (46, 5837041), (161, 1667726), (322, 833863), (463, 579922), (926, 289961), (1801, 149086), (3241, 82846), (3602, 74543), (6482, 41423), (10649, 25214), (12607, 21298)]