617274

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 1658880

約数和(自身を除く): 1041606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 71, 126, 138, 142, 161, 189, 207, 213, 322, 378, 414, 426, 483, 497, 621, 639, 966, 994, 1242, 1278, 1449, 1491, 1633, 1917, 2898, 2982, 3266, 3834, 4347, 4473, 4899, 8694, 8946, 9798, 11431, 13419, 14697, 22862, 26838, 29394, 34293, 44091, 68586, 88182, 102879, 205758, 308637, 617274]

約数ペア:

[(1, 617274), (2, 308637), (3, 205758), (6, 102879), (7, 88182), (9, 68586), (14, 44091), (18, 34293), (21, 29394), (23, 26838), (27, 22862), (42, 14697), (46, 13419), (54, 11431), (63, 9798), (69, 8946), (71, 8694), (126, 4899), (138, 4473), (142, 4347), (161, 3834), (189, 3266), (207, 2982), (213, 2898), (322, 1917), (378, 1633), (414, 1491), (426, 1449), (483, 1278), (497, 1242), (621, 994), (639, 966)]