2551746456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{25189}}^1$

素因数の和:25278

約数の個数: 128

約数和(自身を含む): 8222016000

約数和(自身を除く): 5670269544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 84, 108, 126, 134, 168, 189, 201, 216, 252, 268, 378, 402, 469, 504, 536, 603, 756, 804, 938, 1206, 1407, 1512, 1608, 1809, 1876, 2412, 2814, 3618, 3752, 4221, 4824, 5628, 7236, 8442, 11256, 12663, 14472, 16884, 25189, 25326, 33768, 50378, 50652, 75567, 100756, 101304, 151134, 176323, 201512, 226701, 302268, 352646, 453402, 528969, 604536, 680103, 705292, 906804, 1057938, 1360206, 1410584, 1586907, 1687663, 1813608, 2115876, 2720412, 3173814, 3375326, 4231752, 4760721, 5062989, 5440824, 6347628, 6750652, 9521442, 10125978, 11813641, 12695256, 13501304, 15188967, 19042884, 20251956, 23627282, 30377934, 35440923, 38085768, 40503912, 45566901, 47254564, 60755868, 70881846, 91133802, 94509128, 106322769, 121511736, 141763692, 182267604, 212645538, 283527384, 318968307, 364535208, 425291076, 637936614, 850582152, 1275873228, 2551746456]

約数ペア:

[(1, 2551746456), (2, 1275873228), (3, 850582152), (4, 637936614), (6, 425291076), (7, 364535208), (8, 318968307), (9, 283527384), (12, 212645538), (14, 182267604), (18, 141763692), (21, 121511736), (24, 106322769), (27, 94509128), (28, 91133802), (36, 70881846), (42, 60755868), (54, 47254564), (56, 45566901), (63, 40503912), (67, 38085768), (72, 35440923), (84, 30377934), (108, 23627282), (126, 20251956), (134, 19042884), (168, 15188967), (189, 13501304), (201, 12695256), (216, 11813641), (252, 10125978), (268, 9521442), (378, 6750652), (402, 6347628), (469, 5440824), (504, 5062989), (536, 4760721), (603, 4231752), (756, 3375326), (804, 3173814), (938, 2720412), (1206, 2115876), (1407, 1813608), (1512, 1687663), (1608, 1586907), (1809, 1410584), (1876, 1360206), (2412, 1057938), (2814, 906804), (3618, 705292), (3752, 680103), (4221, 604536), (4824, 528969), (5628, 453402), (7236, 352646), (8442, 302268), (11256, 226701), (12663, 201512), (14472, 176323), (16884, 151134), (25189, 101304), (25326, 100756), (33768, 75567), (50378, 50652)]