315055384

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{67783}}^1$

素因数の和:67879

約数の個数: 32

約数和(自身を含む): 683262720

約数和(自身を除く): 368207336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 67783, 135566, 271132, 474481, 542264, 948962, 1897924, 3795848, 5625989, 11251978, 22503956, 39381923, 45007912, 78763846, 157527692, 315055384]

約数ペア:

[(1, 315055384), (2, 157527692), (4, 78763846), (7, 45007912), (8, 39381923), (14, 22503956), (28, 11251978), (56, 5625989), (83, 3795848), (166, 1897924), (332, 948962), (581, 542264), (664, 474481), (1162, 271132), (2324, 135566), (4648, 67783)]