247732864

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{41179}}^1$

素因数の和:41240

約数の個数: 32

約数和(自身を含む): 504043200

約数和(自身を除く): 256310336

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 41179, 82358, 164716, 329432, 658864, 1317728, 1935413, 2635456, 3870826, 5270912, 7741652, 15483304, 30966608, 61933216, 123866432, 247732864]

約数ペア:

[(1, 247732864), (2, 123866432), (4, 61933216), (8, 30966608), (16, 15483304), (32, 7741652), (47, 5270912), (64, 3870826), (94, 2635456), (128, 1935413), (188, 1317728), (376, 658864), (752, 329432), (1504, 164716), (3008, 82358), (6016, 41179)]