321729804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{73859}}^1$

素因数の和:73891

約数の個数: 54

約数和(自身を含む): 893927580

約数和(自身を除く): 572197776

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, 73859, 147718, 221577, 295436, 443154, 664731, 812449, 886308, 1329462, 1624898, 2437347, 2658924, 3249796, 4874694, 7312041, 8936939, 9749388, 14624082, 17873878, 26810817, 29248164, 35747756, 53621634, 80432451, 107243268, 160864902, 321729804]

約数ペア:

[(1, 321729804), (2, 160864902), (3, 107243268), (4, 80432451), (6, 53621634), (9, 35747756), (11, 29248164), (12, 26810817), (18, 17873878), (22, 14624082), (33, 9749388), (36, 8936939), (44, 7312041), (66, 4874694), (99, 3249796), (121, 2658924), (132, 2437347), (198, 1624898), (242, 1329462), (363, 886308), (396, 812449), (484, 664731), (726, 443154), (1089, 295436), (1452, 221577), (2178, 147718), (4356, 73859)]