285426208

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2383}}^1$

素因数の和:2609

約数の個数: 48

約数和(自身を含む): 594760320

約数和(自身を除く): 309334112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 197, 304, 394, 608, 788, 1576, 2383, 3152, 3743, 4766, 6304, 7486, 9532, 14972, 19064, 29944, 38128, 45277, 59888, 76256, 90554, 119776, 181108, 362216, 469451, 724432, 938902, 1448864, 1877804, 3755608, 7511216, 8919569, 15022432, 17839138, 35678276, 71356552, 142713104, 285426208]

約数ペア:

[(1, 285426208), (2, 142713104), (4, 71356552), (8, 35678276), (16, 17839138), (19, 15022432), (32, 8919569), (38, 7511216), (76, 3755608), (152, 1877804), (197, 1448864), (304, 938902), (394, 724432), (608, 469451), (788, 362216), (1576, 181108), (2383, 119776), (3152, 90554), (3743, 76256), (4766, 59888), (6304, 45277), (7486, 38128), (9532, 29944), (14972, 19064)]