674267.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 16879104

約数和(自身を除く): 8937434

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 73, 86, 110, 115, 146, 215, 230, 253, 365, 430, 473, 506, 730, 803, 946, 989, 1265, 1606, 1679, 1978, 2365, 2530, 3139, 3358, 4015, 4730, 4945, 6278, 8030, 8395, 9890, 10879, 15695, 16790, 18469, 21758, 31390, 34529, 36938, 54395, 69058, 72197, 92345, 108790, 144394, 172645, 184690, 345290, 360985, 721970, 794167, 1588334, 3970835, 7941670]

約数ペア:

[(1, 7941670), (2, 3970835), (5, 1588334), (10, 794167), (11, 721970), (22, 360985), (23, 345290), (43, 184690), (46, 172645), (55, 144394), (73, 108790), (86, 92345), (110, 72197), (115, 69058), (146, 54395), (215, 36938), (230, 34529), (253, 31390), (365, 21758), (430, 18469), (473, 16790), (506, 15695), (730, 10879), (803, 9890), (946, 8395), (989, 8030), (1265, 6278), (1606, 4945), (1679, 4730), (1978, 4015), (2365, 3358), (2530, 3139)]