2691612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 8491392

約数和(自身を除く): 5799780

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 971, 1386, 1942, 2772, 2913, 3884, 5826, 6797, 8739, 10681, 11652, 13594, 17478, 20391, 21362, 27188, 32043, 34956, 40782, 42724, 61173, 64086, 74767, 81564, 96129, 122346, 128172, 149534, 192258, 224301, 244692, 299068, 384516, 448602, 672903, 897204, 1345806, 2691612]

約数ペア:

[(1, 2691612), (2, 1345806), (3, 897204), (4, 672903), (6, 448602), (7, 384516), (9, 299068), (11, 244692), (12, 224301), (14, 192258), (18, 149534), (21, 128172), (22, 122346), (28, 96129), (33, 81564), (36, 74767), (42, 64086), (44, 61173), (63, 42724), (66, 40782), (77, 34956), (84, 32043), (99, 27188), (126, 21362), (132, 20391), (154, 17478), (198, 13594), (231, 11652), (252, 10681), (308, 8739), (396, 6797), (462, 5826), (693, 3884), (924, 2913), (971, 2772), (1386, 1942)]