674398893

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 1123909632

約数和(自身を除く): 449510739

約数列:

[1, 3, 7, 21, 23, 31, 69, 73, 93, 161, 217, 219, 483, 511, 617, 651, 713, 1533, 1679, 1851, 2139, 2263, 4319, 4991, 5037, 6789, 11753, 12957, 14191, 14973, 15841, 19127, 35259, 42573, 45041, 47523, 52049, 57381, 99337, 133889, 135123, 156147, 298011, 315287, 364343, 401667, 439921, 945861, 1035943, 1093029, 1319763, 1396271, 3079447, 3107829, 4188813, 7251601, 9238341, 9773897, 21754803, 29321691, 32114233, 96342699, 224799631, 674398893]

約数ペア:

[(1, 674398893), (3, 224799631), (7, 96342699), (21, 32114233), (23, 29321691), (31, 21754803), (69, 9773897), (73, 9238341), (93, 7251601), (161, 4188813), (217, 3107829), (219, 3079447), (483, 1396271), (511, 1319763), (617, 1093029), (651, 1035943), (713, 945861), (1533, 439921), (1679, 401667), (1851, 364343), (2139, 315287), (2263, 298011), (4319, 156147), (4991, 135123), (5037, 133889), (6789, 99337), (11753, 57381), (12957, 52049), (14191, 47523), (14973, 45041), (15841, 42573), (19127, 35259)]