220665294

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 488097792

約数和(自身を除く): 267432498

約数列:

[1, 2, 3, 6, 9, 18, 83, 127, 166, 249, 254, 381, 498, 747, 762, 1143, 1163, 1494, 2286, 2326, 3489, 6978, 10467, 10541, 20934, 21082, 31623, 63246, 94869, 96529, 147701, 189738, 193058, 289587, 295402, 443103, 579174, 868761, 886206, 1329309, 1737522, 2658618, 12259183, 24518366, 36777549, 73555098, 110332647, 220665294]

約数ペア:

[(1, 220665294), (2, 110332647), (3, 73555098), (6, 36777549), (9, 24518366), (18, 12259183), (83, 2658618), (127, 1737522), (166, 1329309), (249, 886206), (254, 868761), (381, 579174), (498, 443103), (747, 295402), (762, 289587), (1143, 193058), (1163, 189738), (1494, 147701), (2286, 96529), (2326, 94869), (3489, 63246), (6978, 31623), (10467, 21082), (10541, 20934)]