396319168

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3967}}^1$

素因数の和:4209

約数の個数: 56

約数和(自身を含む): 903053312

約数和(自身を除く): 506734144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 892, 1561, 1784, 3122, 3568, 3967, 6244, 7136, 7934, 12488, 14272, 15868, 24976, 27769, 31736, 49952, 55538, 63472, 99904, 111076, 126944, 222152, 253888, 444304, 884641, 888608, 1769282, 1777216, 3538564, 6192487, 7077128, 12384974, 14154256, 24769948, 28308512, 49539896, 56617024, 99079792, 198159584, 396319168]

約数ペア:

[(1, 396319168), (2, 198159584), (4, 99079792), (7, 56617024), (8, 49539896), (14, 28308512), (16, 24769948), (28, 14154256), (32, 12384974), (56, 7077128), (64, 6192487), (112, 3538564), (223, 1777216), (224, 1769282), (446, 888608), (448, 884641), (892, 444304), (1561, 253888), (1784, 222152), (3122, 126944), (3568, 111076), (3967, 99904), (6244, 63472), (7136, 55538), (7934, 49952), (12488, 31736), (14272, 27769), (15868, 24976)]