2787442308

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{136559}}^1$

素因数の和:136588

約数の個数: 84

約数和(自身を含む): 8358564480

約数和(自身を除く): 5571122172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 20412, 136559, 273118, 409677, 546236, 819354, 955913, 1229031, 1638708, 1911826, 2458062, 2867739, 3687093, 3823652, 4916124, 5735478, 7374186, 8603217, 11061279, 11470956, 14748372, 17206434, 22122558, 25809651, 33183837, 34412868, 44245116, 51619302, 66367674, 77428953, 99551511, 103238604, 132735348, 154857906, 199103022, 232286859, 309715812, 398206044, 464573718, 696860577, 929147436, 1393721154, 2787442308]

約数ペア:

[(1, 2787442308), (2, 1393721154), (3, 929147436), (4, 696860577), (6, 464573718), (7, 398206044), (9, 309715812), (12, 232286859), (14, 199103022), (18, 154857906), (21, 132735348), (27, 103238604), (28, 99551511), (36, 77428953), (42, 66367674), (54, 51619302), (63, 44245116), (81, 34412868), (84, 33183837), (108, 25809651), (126, 22122558), (162, 17206434), (189, 14748372), (243, 11470956), (252, 11061279), (324, 8603217), (378, 7374186), (486, 5735478), (567, 4916124), (729, 3823652), (756, 3687093), (972, 2867739), (1134, 2458062), (1458, 1911826), (1701, 1638708), (2268, 1229031), (2916, 955913), (3402, 819354), (5103, 546236), (6804, 409677), (10206, 273118), (20412, 136559)]