266689254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{22643}}^1$

素因数の和:22812

約数の個数: 32

約数和(自身を含む): 578237184

約数和(自身を除く): 311547930

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1963, 3926, 5889, 11778, 22643, 45286, 67929, 135858, 294359, 588718, 883077, 1766154, 3419093, 6838186, 10257279, 20514558, 44448209, 88896418, 133344627, 266689254]

約数ペア:

[(1, 266689254), (2, 133344627), (3, 88896418), (6, 44448209), (13, 20514558), (26, 10257279), (39, 6838186), (78, 3419093), (151, 1766154), (302, 883077), (453, 588718), (906, 294359), (1963, 135858), (3926, 67929), (5889, 45286), (11778, 22643)]