380819862

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{141991}}^1$

素因数の和:142148

約数の個数: 24

約数和(自身を含む): 830653200

約数和(自身を除く): 449833338

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 141991, 283982, 425973, 851946, 1277919, 2555838, 21156659, 42313318, 63469977, 126939954, 190409931, 380819862]

約数ペア:

[(1, 380819862), (2, 190409931), (3, 126939954), (6, 63469977), (9, 42313318), (18, 21156659), (149, 2555838), (298, 1277919), (447, 851946), (894, 425973), (1341, 283982), (2682, 141991)]