877974876

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1285

約数の個数: 120

約数和(自身を含む): 2437191680

約数和(自身を除く): 1559216804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 127, 162, 171, 228, 254, 324, 342, 381, 508, 513, 684, 762, 1026, 1123, 1143, 1524, 1539, 2052, 2246, 2286, 2413, 3078, 3369, 3429, 4492, 4572, 4826, 6156, 6738, 6858, 7239, 9652, 10107, 10287, 13476, 13716, 14478, 20214, 20574, 21337, 21717, 28956, 30321, 40428, 41148, 42674, 43434, 60642, 64011, 65151, 85348, 86868, 90963, 121284, 128022, 130302, 142621, 181926, 192033, 195453, 256044, 260604, 285242, 363852, 384066, 390906, 427863, 570484, 576099, 768132, 781812, 855726, 1152198, 1283589, 1711452, 1728297, 2304396, 2567178, 2709799, 3456594, 3850767, 5134356, 5419598, 6913188, 7701534, 8129397, 10839196, 11552301, 15403068, 16258794, 23104602, 24388191, 32517588, 46209204, 48776382, 73164573, 97552764, 146329146, 219493719, 292658292, 438987438, 877974876]

約数ペア:

[(1, 877974876), (2, 438987438), (3, 292658292), (4, 219493719), (6, 146329146), (9, 97552764), (12, 73164573), (18, 48776382), (19, 46209204), (27, 32517588), (36, 24388191), (38, 23104602), (54, 16258794), (57, 15403068), (76, 11552301), (81, 10839196), (108, 8129397), (114, 7701534), (127, 6913188), (162, 5419598), (171, 5134356), (228, 3850767), (254, 3456594), (324, 2709799), (342, 2567178), (381, 2304396), (508, 1728297), (513, 1711452), (684, 1283589), (762, 1152198), (1026, 855726), (1123, 781812), (1143, 768132), (1524, 576099), (1539, 570484), (2052, 427863), (2246, 390906), (2286, 384066), (2413, 363852), (3078, 285242), (3369, 260604), (3429, 256044), (4492, 195453), (4572, 192033), (4826, 181926), (6156, 142621), (6738, 130302), (6858, 128022), (7239, 121284), (9652, 90963), (10107, 86868), (10287, 85348), (13476, 65151), (13716, 64011), (14478, 60642), (20214, 43434), (20574, 42674), (21337, 41148), (21717, 40428), (28956, 30321)]