2691108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 7949760

約数和(自身を除く): 5258652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 181, 236, 252, 354, 362, 413, 531, 543, 708, 724, 826, 1062, 1086, 1239, 1267, 1629, 1652, 2124, 2172, 2478, 2534, 3258, 3717, 3801, 4956, 5068, 6516, 7434, 7602, 10679, 11403, 14868, 15204, 21358, 22806, 32037, 42716, 45612, 64074, 74753, 96111, 128148, 149506, 192222, 224259, 299012, 384444, 448518, 672777, 897036, 1345554, 2691108]

約数ペア:

[(1, 2691108), (2, 1345554), (3, 897036), (4, 672777), (6, 448518), (7, 384444), (9, 299012), (12, 224259), (14, 192222), (18, 149506), (21, 128148), (28, 96111), (36, 74753), (42, 64074), (59, 45612), (63, 42716), (84, 32037), (118, 22806), (126, 21358), (177, 15204), (181, 14868), (236, 11403), (252, 10679), (354, 7602), (362, 7434), (413, 6516), (531, 5068), (543, 4956), (708, 3801), (724, 3717), (826, 3258), (1062, 2534), (1086, 2478), (1239, 2172), (1267, 2124), (1629, 1652)]