317371986

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8243}}^1$

素因数の和:8308

約数の個数: 64

約数和(自身を含む): 759767040

約数和(自身を除く): 442395054

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 558, 621, 713, 837, 1242, 1426, 1674, 2139, 4278, 6417, 8243, 12834, 16486, 19251, 24729, 38502, 49458, 74187, 148374, 189589, 222561, 255533, 379178, 445122, 511066, 568767, 766599, 1137534, 1533198, 1706301, 2299797, 3412602, 4599594, 5118903, 5877259, 6899391, 10237806, 11754518, 13798782, 17631777, 35263554, 52895331, 105790662, 158685993, 317371986]

約数ペア:

[(1, 317371986), (2, 158685993), (3, 105790662), (6, 52895331), (9, 35263554), (18, 17631777), (23, 13798782), (27, 11754518), (31, 10237806), (46, 6899391), (54, 5877259), (62, 5118903), (69, 4599594), (93, 3412602), (138, 2299797), (186, 1706301), (207, 1533198), (279, 1137534), (414, 766599), (558, 568767), (621, 511066), (713, 445122), (837, 379178), (1242, 255533), (1426, 222561), (1674, 189589), (2139, 148374), (4278, 74187), (6417, 49458), (8243, 38502), (12834, 24729), (16486, 19251)]