420275052

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{44389}}^1$

素因数の和:44662

約数の個数: 36

約数和(自身を含む): 1066425360

約数和(自身を除く): 646150308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2367, 3156, 4734, 9468, 44389, 88778, 133167, 177556, 266334, 399501, 532668, 799002, 1598004, 11674307, 23348614, 35022921, 46697228, 70045842, 105068763, 140091684, 210137526, 420275052]

約数ペア:

[(1, 420275052), (2, 210137526), (3, 140091684), (4, 105068763), (6, 70045842), (9, 46697228), (12, 35022921), (18, 23348614), (36, 11674307), (263, 1598004), (526, 799002), (789, 532668), (1052, 399501), (1578, 266334), (2367, 177556), (3156, 133167), (4734, 88778), (9468, 44389)]