2804922876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{67187}}^1$

素因数の和:67279

約数の個数: 72

約数和(自身を含む): 7720707456

約数和(自身を除く): 4915784580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 5964, 6958, 10437, 13916, 20874, 41748, 67187, 134374, 201561, 268748, 403122, 470309, 806244, 940618, 1410927, 1881236, 2821854, 3292163, 4770277, 5643708, 6584326, 9540554, 9876489, 13168652, 14310831, 19081108, 19752978, 28621662, 33391939, 39505956, 57243324, 66783878, 100175817, 133567756, 200351634, 233743573, 400703268, 467487146, 701230719, 934974292, 1402461438, 2804922876]

約数ペア:

[(1, 2804922876), (2, 1402461438), (3, 934974292), (4, 701230719), (6, 467487146), (7, 400703268), (12, 233743573), (14, 200351634), (21, 133567756), (28, 100175817), (42, 66783878), (49, 57243324), (71, 39505956), (84, 33391939), (98, 28621662), (142, 19752978), (147, 19081108), (196, 14310831), (213, 13168652), (284, 9876489), (294, 9540554), (426, 6584326), (497, 5643708), (588, 4770277), (852, 3292163), (994, 2821854), (1491, 1881236), (1988, 1410927), (2982, 940618), (3479, 806244), (5964, 470309), (6958, 403122), (10437, 268748), (13916, 201561), (20874, 134374), (41748, 67187)]