245351886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{9013}}^1$

素因数の和:9380

約数の個数: 32

約数和(自身を含む): 530023200

約数和(自身を除く): 284671314

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 698, 1047, 2094, 4537, 9013, 9074, 13611, 18026, 27039, 27222, 54078, 117169, 234338, 351507, 703014, 3145537, 6291074, 9436611, 18873222, 40891981, 81783962, 122675943, 245351886]

約数ペア:

[(1, 245351886), (2, 122675943), (3, 81783962), (6, 40891981), (13, 18873222), (26, 9436611), (39, 6291074), (78, 3145537), (349, 703014), (698, 351507), (1047, 234338), (2094, 117169), (4537, 54078), (9013, 27222), (9074, 27039), (13611, 18026)]