1257177168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1289}}^1$

素因数の和:1837

約数の個数: 120

約数和(自身を含む): 3799209960

約数和(自身を除く): 2542032792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 521, 624, 936, 1042, 1289, 1563, 1872, 2084, 2578, 3126, 3867, 4168, 4689, 5156, 6252, 6773, 7734, 8336, 9378, 10312, 11601, 12504, 13546, 15468, 16757, 18756, 20319, 20624, 23202, 25008, 27092, 30936, 33514, 37512, 40638, 46404, 50271, 54184, 60957, 61872, 67028, 75024, 81276, 92808, 100542, 108368, 121914, 134056, 150813, 162552, 185616, 201084, 243828, 268112, 301626, 325104, 402168, 487656, 603252, 671569, 804336, 975312, 1206504, 1343138, 2014707, 2413008, 2686276, 4029414, 5372552, 6044121, 8058828, 8730397, 10745104, 12088242, 16117656, 17460794, 24176484, 26191191, 32235312, 34921588, 48352968, 52382382, 69843176, 78573573, 96705936, 104764764, 139686352, 157147146, 209529528, 314294292, 419059056, 628588584, 1257177168]

約数ペア:

[(1, 1257177168), (2, 628588584), (3, 419059056), (4, 314294292), (6, 209529528), (8, 157147146), (9, 139686352), (12, 104764764), (13, 96705936), (16, 78573573), (18, 69843176), (24, 52382382), (26, 48352968), (36, 34921588), (39, 32235312), (48, 26191191), (52, 24176484), (72, 17460794), (78, 16117656), (104, 12088242), (117, 10745104), (144, 8730397), (156, 8058828), (208, 6044121), (234, 5372552), (312, 4029414), (468, 2686276), (521, 2413008), (624, 2014707), (936, 1343138), (1042, 1206504), (1289, 975312), (1563, 804336), (1872, 671569), (2084, 603252), (2578, 487656), (3126, 402168), (3867, 325104), (4168, 301626), (4689, 268112), (5156, 243828), (6252, 201084), (6773, 185616), (7734, 162552), (8336, 150813), (9378, 134056), (10312, 121914), (11601, 108368), (12504, 100542), (13546, 92808), (15468, 81276), (16757, 75024), (18756, 67028), (20319, 61872), (20624, 60957), (23202, 54184), (25008, 50271), (27092, 46404), (30936, 40638), (33514, 37512)]