401718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 870912

約数和(自身を除く): 469194

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 71, 82, 123, 138, 142, 213, 246, 426, 943, 1633, 1886, 2829, 2911, 3266, 4899, 5658, 5822, 8733, 9798, 17466, 66953, 133906, 200859, 401718]

約数ペア:

[(1, 401718), (2, 200859), (3, 133906), (6, 66953), (23, 17466), (41, 9798), (46, 8733), (69, 5822), (71, 5658), (82, 4899), (123, 3266), (138, 2911), (142, 2829), (213, 1886), (246, 1633), (426, 943)]