661090896

素因数分解:

$2^4\times 3^4\times {\mathrm{510101}}^1$

素因数の和:510121

約数の個数: 50

約数和(自身を含む): 1913392602

約数和(自身を除く): 1252301706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 510101, 1020202, 1530303, 2040404, 3060606, 4080808, 4590909, 6121212, 8161616, 9181818, 12242424, 13772727, 18363636, 24484848, 27545454, 36727272, 41318181, 55090908, 73454544, 82636362, 110181816, 165272724, 220363632, 330545448, 661090896]

約数ペア:

[(1, 661090896), (2, 330545448), (3, 220363632), (4, 165272724), (6, 110181816), (8, 82636362), (9, 73454544), (12, 55090908), (16, 41318181), (18, 36727272), (24, 27545454), (27, 24484848), (36, 18363636), (48, 13772727), (54, 12242424), (72, 9181818), (81, 8161616), (108, 6121212), (144, 4590909), (162, 4080808), (216, 3060606), (324, 2040404), (432, 1530303), (648, 1020202), (1296, 510101)]