872606988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{200323}}^1$

素因数の和:200355

約数の個数: 54

約数和(自身を含む): 2424521372

約数和(自身を除く): 1551914384

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 200323, 400646, 600969, 801292, 1201938, 1802907, 2203553, 2403876, 3605814, 4407106, 6610659, 7211628, 8814212, 13221318, 19831977, 24239083, 26442636, 39663954, 48478166, 72717249, 79327908, 96956332, 145434498, 218151747, 290868996, 436303494, 872606988]

約数ペア:

[(1, 872606988), (2, 436303494), (3, 290868996), (4, 218151747), (6, 145434498), (9, 96956332), (11, 79327908), (12, 72717249), (18, 48478166), (22, 39663954), (33, 26442636), (36, 24239083), (44, 19831977), (66, 13221318), (99, 8814212), (121, 7211628), (132, 6610659), (198, 4407106), (242, 3605814), (363, 2403876), (396, 2203553), (484, 1802907), (726, 1201938), (1089, 801292), (1452, 600969), (2178, 400646), (4356, 200323)]