455488558452

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{210913}}^1$

素因数の和:211413

約数の個数: 72

約数和(自身を含む): 1160803163520

約数和(自身を除く): 705314605068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 251, 478, 502, 717, 753, 956, 1004, 1434, 1506, 2151, 2259, 2868, 3012, 4302, 4518, 8604, 9036, 59989, 119978, 179967, 210913, 239956, 359934, 421826, 539901, 632739, 719868, 843652, 1079802, 1265478, 1898217, 2159604, 2530956, 3796434, 7592868, 50408207, 52939163, 100816414, 105878326, 151224621, 158817489, 201632828, 211756652, 302449242, 317634978, 453673863, 476452467, 604898484, 635269956, 907347726, 952904934, 1814695452, 1905809868, 12652459957, 25304919914, 37957379871, 50609839828, 75914759742, 113872139613, 151829519484, 227744279226, 455488558452]

約数ペア:

[(1, 455488558452), (2, 227744279226), (3, 151829519484), (4, 113872139613), (6, 75914759742), (9, 50609839828), (12, 37957379871), (18, 25304919914), (36, 12652459957), (239, 1905809868), (251, 1814695452), (478, 952904934), (502, 907347726), (717, 635269956), (753, 604898484), (956, 476452467), (1004, 453673863), (1434, 317634978), (1506, 302449242), (2151, 211756652), (2259, 201632828), (2868, 158817489), (3012, 151224621), (4302, 105878326), (4518, 100816414), (8604, 52939163), (9036, 50408207), (59989, 7592868), (119978, 3796434), (179967, 2530956), (210913, 2159604), (239956, 1898217), (359934, 1265478), (421826, 1079802), (539901, 843652), (632739, 719868)]