971309968

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{1493}}^1$

素因数の和:2131

約数の個数: 40

約数和(自身を含む): 1912397688

約数和(自身を除く): 941087720

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 557, 584, 1114, 1168, 1493, 2228, 2986, 4456, 5972, 8912, 11944, 23888, 40661, 81322, 108989, 162644, 217978, 325288, 435956, 650576, 831601, 871912, 1663202, 1743824, 3326404, 6652808, 13305616, 60706873, 121413746, 242827492, 485654984, 971309968]

約数ペア:

[(1, 971309968), (2, 485654984), (4, 242827492), (8, 121413746), (16, 60706873), (73, 13305616), (146, 6652808), (292, 3326404), (557, 1743824), (584, 1663202), (1114, 871912), (1168, 831601), (1493, 650576), (2228, 435956), (2986, 325288), (4456, 217978), (5972, 162644), (8912, 108989), (11944, 81322), (23888, 40661)]