315221976

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{10499}}^1$

素因数の和:10653

約数の個数: 64

約数和(自身を含む): 882000000

約数和(自身を除く): 566778024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 3753, 5004, 7506, 10008, 10499, 15012, 20998, 30024, 31497, 41996, 62994, 83992, 94491, 125988, 188982, 251976, 283473, 377964, 566946, 755928, 1133892, 1459361, 2267784, 2918722, 4378083, 5837444, 8756166, 11674888, 13134249, 17512332, 26268498, 35024664, 39402747, 52536996, 78805494, 105073992, 157610988, 315221976]

約数ペア:

[(1, 315221976), (2, 157610988), (3, 105073992), (4, 78805494), (6, 52536996), (8, 39402747), (9, 35024664), (12, 26268498), (18, 17512332), (24, 13134249), (27, 11674888), (36, 8756166), (54, 5837444), (72, 4378083), (108, 2918722), (139, 2267784), (216, 1459361), (278, 1133892), (417, 755928), (556, 566946), (834, 377964), (1112, 283473), (1251, 251976), (1668, 188982), (2502, 125988), (3336, 94491), (3753, 83992), (5004, 62994), (7506, 41996), (10008, 31497), (10499, 30024), (15012, 20998)]