290064984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1098731}}^1$

素因数の和:1098751

約数の個数: 32

約数和(自身を含む): 791087040

約数和(自身を除く): 501022056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1098731, 2197462, 3296193, 4394924, 6592386, 8789848, 12086041, 13184772, 24172082, 26369544, 36258123, 48344164, 72516246, 96688328, 145032492, 290064984]

約数ペア:

[(1, 290064984), (2, 145032492), (3, 96688328), (4, 72516246), (6, 48344164), (8, 36258123), (11, 26369544), (12, 24172082), (22, 13184772), (24, 12086041), (33, 8789848), (44, 6592386), (66, 4394924), (88, 3296193), (132, 2197462), (264, 1098731)]