290035681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 340381440

約数和(自身を除く): 50345759

約数列:

[1, 13, 23, 41, 59, 299, 401, 533, 767, 943, 1357, 2419, 5213, 9223, 12259, 16441, 17641, 23659, 31447, 55637, 119899, 213733, 307567, 378143, 544157, 723281, 970019, 4915859, 7074041, 12610247, 22310437, 290035681]

約数ペア:

[(1, 290035681), (13, 22310437), (23, 12610247), (41, 7074041), (59, 4915859), (299, 970019), (401, 723281), (533, 544157), (767, 378143), (943, 307567), (1357, 213733), (2419, 119899), (5213, 55637), (9223, 31447), (12259, 23659), (16441, 17641)]