447742908

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{89477}}^1$

素因数の和:89626

約数の個数: 36

約数和(自身を含む): 1139949720

約数和(自身を除く): 692206812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 89477, 178954, 268431, 357908, 536862, 805293, 1073724, 1610586, 3221172, 12437303, 24874606, 37311909, 49749212, 74623818, 111935727, 149247636, 223871454, 447742908]

約数ペア:

[(1, 447742908), (2, 223871454), (3, 149247636), (4, 111935727), (6, 74623818), (9, 49749212), (12, 37311909), (18, 24874606), (36, 12437303), (139, 3221172), (278, 1610586), (417, 1073724), (556, 805293), (834, 536862), (1251, 357908), (1668, 268431), (2502, 178954), (5004, 89477)]