315463688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{66949}}^1$

素因数の和:67005

約数の個数: 32

約数和(自身を含む): 642720000

約数和(自身を除く): 327256312

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 66949, 133898, 267796, 535592, 1272031, 2075419, 2544062, 4150838, 5088124, 8301676, 10176248, 16603352, 39432961, 78865922, 157731844, 315463688]

約数ペア:

[(1, 315463688), (2, 157731844), (4, 78865922), (8, 39432961), (19, 16603352), (31, 10176248), (38, 8301676), (62, 5088124), (76, 4150838), (124, 2544062), (152, 2075419), (248, 1272031), (589, 535592), (1178, 267796), (2356, 133898), (4712, 66949)]