263886152

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{4177}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 507627000

約数和(自身を除く): 243740848

約数列:

[1, 2, 4, 8, 53, 106, 149, 212, 298, 424, 596, 1192, 4177, 7897, 8354, 15794, 16708, 31588, 33416, 63176, 221381, 442762, 622373, 885524, 1244746, 1771048, 2489492, 4978984, 32985769, 65971538, 131943076, 263886152]

約数ペア:

[(1, 263886152), (2, 131943076), (4, 65971538), (8, 32985769), (53, 4978984), (106, 2489492), (149, 1771048), (212, 1244746), (298, 885524), (424, 622373), (596, 442762), (1192, 221381), (4177, 63176), (7897, 33416), (8354, 31588), (15794, 16708)]