2551757312

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 160

約数和(自身を含む): 5774630400

約数和(自身を除く): 3222873088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 83, 104, 124, 128, 149, 166, 208, 248, 256, 298, 332, 403, 416, 496, 512, 596, 664, 806, 832, 992, 1079, 1192, 1328, 1612, 1664, 1937, 1984, 2158, 2384, 2573, 2656, 3224, 3328, 3874, 3968, 4316, 4619, 4768, 5146, 5312, 6448, 6656, 7748, 7936, 8632, 9238, 9536, 10292, 10624, 12367, 12896, 15496, 15872, 17264, 18476, 19072, 20584, 21248, 24734, 25792, 30992, 33449, 34528, 36952, 38144, 41168, 42496, 49468, 51584, 60047, 61984, 66898, 69056, 73904, 76288, 82336, 98936, 103168, 120094, 123968, 133796, 138112, 147808, 160771, 164672, 197872, 206336, 240188, 247936, 267592, 276224, 295616, 321542, 329344, 383377, 395744, 480376, 495872, 535184, 552448, 591232, 643084, 658688, 766754, 791488, 960752, 991744, 1070368, 1182464, 1286168, 1317376, 1533508, 1582976, 1921504, 2140736, 2364928, 2572336, 3067016, 3165952, 3843008, 4281472, 4983901, 5144672, 6134032, 6331904, 7686016, 8562944, 9967802, 10289344, 12268064, 15372032, 17125888, 19935604, 20578688, 24536128, 30744064, 39871208, 41157376, 49072256, 79742416, 82314752, 98144512, 159484832, 196289024, 318969664, 637939328, 1275878656, 2551757312]

約数ペア:

[(1, 2551757312), (2, 1275878656), (4, 637939328), (8, 318969664), (13, 196289024), (16, 159484832), (26, 98144512), (31, 82314752), (32, 79742416), (52, 49072256), (62, 41157376), (64, 39871208), (83, 30744064), (104, 24536128), (124, 20578688), (128, 19935604), (149, 17125888), (166, 15372032), (208, 12268064), (248, 10289344), (256, 9967802), (298, 8562944), (332, 7686016), (403, 6331904), (416, 6134032), (496, 5144672), (512, 4983901), (596, 4281472), (664, 3843008), (806, 3165952), (832, 3067016), (992, 2572336), (1079, 2364928), (1192, 2140736), (1328, 1921504), (1612, 1582976), (1664, 1533508), (1937, 1317376), (1984, 1286168), (2158, 1182464), (2384, 1070368), (2573, 991744), (2656, 960752), (3224, 791488), (3328, 766754), (3874, 658688), (3968, 643084), (4316, 591232), (4619, 552448), (4768, 535184), (5146, 495872), (5312, 480376), (6448, 395744), (6656, 383377), (7748, 329344), (7936, 321542), (8632, 295616), (9238, 276224), (9536, 267592), (10292, 247936), (10624, 240188), (12367, 206336), (12896, 197872), (15496, 164672), (15872, 160771), (17264, 147808), (18476, 138112), (19072, 133796), (20584, 123968), (21248, 120094), (24734, 103168), (25792, 98936), (30992, 82336), (33449, 76288), (34528, 73904), (36952, 69056), (38144, 66898), (41168, 61984), (42496, 60047), (49468, 51584)]