426998634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 920678400

約数和(自身を除く): 493679766

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 79, 106, 138, 158, 159, 237, 318, 474, 739, 1219, 1478, 1817, 2217, 2438, 3634, 3657, 4187, 4434, 5451, 7314, 8374, 10902, 12561, 16997, 25122, 33994, 39167, 50991, 58381, 78334, 96301, 101982, 116762, 117501, 175143, 192602, 235002, 288903, 350286, 577806, 900841, 1342763, 1801682, 2685526, 2702523, 3094193, 4028289, 5405046, 6188386, 8056578, 9282579, 18565158, 71166439, 142332878, 213499317, 426998634]

約数ペア:

[(1, 426998634), (2, 213499317), (3, 142332878), (6, 71166439), (23, 18565158), (46, 9282579), (53, 8056578), (69, 6188386), (79, 5405046), (106, 4028289), (138, 3094193), (158, 2702523), (159, 2685526), (237, 1801682), (318, 1342763), (474, 900841), (739, 577806), (1219, 350286), (1478, 288903), (1817, 235002), (2217, 192602), (2438, 175143), (3634, 117501), (3657, 116762), (4187, 101982), (4434, 96301), (5451, 78334), (7314, 58381), (8374, 50991), (10902, 39167), (12561, 33994), (16997, 25122)]