2551473444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2879}}^1$

素因数の和:2954

約数の個数: 144

約数和(自身を含む): 7083417600

約数和(自身を除く): 4531944156

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 138, 156, 169, 228, 247, 276, 299, 338, 437, 494, 507, 598, 676, 741, 874, 897, 988, 1014, 1196, 1311, 1482, 1748, 1794, 2028, 2622, 2879, 2964, 3211, 3588, 3887, 5244, 5681, 5758, 6422, 7774, 8637, 9633, 11362, 11516, 11661, 12844, 15548, 17043, 17274, 19266, 22724, 23322, 34086, 34548, 37427, 38532, 46644, 54701, 66217, 68172, 73853, 74854, 109402, 112281, 132434, 147706, 149708, 164103, 198651, 218804, 221559, 224562, 264868, 295412, 328206, 397302, 443118, 449124, 486551, 656412, 711113, 794604, 860821, 886236, 973102, 1258123, 1422226, 1459653, 1721642, 1946204, 2133339, 2516246, 2582463, 2844452, 2919306, 3443284, 3774369, 4266678, 5032492, 5164926, 5838612, 7548738, 8533356, 9244469, 10329852, 11190673, 15097476, 16355599, 18488938, 22381346, 27733407, 32711198, 33572019, 36977876, 44762692, 49066797, 55466814, 65422396, 67144038, 98133594, 110933628, 134288076, 196267188, 212622787, 425245574, 637868361, 850491148, 1275736722, 2551473444]

約数ペア:

[(1, 2551473444), (2, 1275736722), (3, 850491148), (4, 637868361), (6, 425245574), (12, 212622787), (13, 196267188), (19, 134288076), (23, 110933628), (26, 98133594), (38, 67144038), (39, 65422396), (46, 55466814), (52, 49066797), (57, 44762692), (69, 36977876), (76, 33572019), (78, 32711198), (92, 27733407), (114, 22381346), (138, 18488938), (156, 16355599), (169, 15097476), (228, 11190673), (247, 10329852), (276, 9244469), (299, 8533356), (338, 7548738), (437, 5838612), (494, 5164926), (507, 5032492), (598, 4266678), (676, 3774369), (741, 3443284), (874, 2919306), (897, 2844452), (988, 2582463), (1014, 2516246), (1196, 2133339), (1311, 1946204), (1482, 1721642), (1748, 1459653), (1794, 1422226), (2028, 1258123), (2622, 973102), (2879, 886236), (2964, 860821), (3211, 794604), (3588, 711113), (3887, 656412), (5244, 486551), (5681, 449124), (5758, 443118), (6422, 397302), (7774, 328206), (8637, 295412), (9633, 264868), (11362, 224562), (11516, 221559), (11661, 218804), (12844, 198651), (15548, 164103), (17043, 149708), (17274, 147706), (19266, 132434), (22724, 112281), (23322, 109402), (34086, 74854), (34548, 73853), (37427, 68172), (38532, 66217), (46644, 54701)]