253224864

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 752903424

約数和(自身を除く): 499678560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 113, 124, 144, 186, 226, 248, 251, 279, 288, 339, 372, 452, 496, 502, 558, 678, 744, 753, 904, 992, 1004, 1017, 1116, 1356, 1488, 1506, 1808, 2008, 2034, 2232, 2259, 2712, 2976, 3012, 3503, 3616, 4016, 4068, 4464, 4518, 5424, 6024, 7006, 7781, 8032, 8136, 8928, 9036, 10509, 10848, 12048, 14012, 15562, 16272, 18072, 21018, 23343, 24096, 28024, 28363, 31124, 31527, 32544, 36144, 42036, 46686, 56048, 56726, 62248, 63054, 70029, 72288, 84072, 85089, 93372, 112096, 113452, 124496, 126108, 140058, 168144, 170178, 186744, 226904, 248992, 252216, 255267, 280116, 336288, 340356, 373488, 453808, 504432, 510534, 560232, 680712, 746976, 879253, 907616, 1008864, 1021068, 1120464, 1361424, 1758506, 2042136, 2240928, 2637759, 2722848, 3517012, 4084272, 5275518, 7034024, 7913277, 8168544, 10551036, 14068048, 15826554, 21102072, 28136096, 31653108, 42204144, 63306216, 84408288, 126612432, 253224864]

約数ペア:

[(1, 253224864), (2, 126612432), (3, 84408288), (4, 63306216), (6, 42204144), (8, 31653108), (9, 28136096), (12, 21102072), (16, 15826554), (18, 14068048), (24, 10551036), (31, 8168544), (32, 7913277), (36, 7034024), (48, 5275518), (62, 4084272), (72, 3517012), (93, 2722848), (96, 2637759), (113, 2240928), (124, 2042136), (144, 1758506), (186, 1361424), (226, 1120464), (248, 1021068), (251, 1008864), (279, 907616), (288, 879253), (339, 746976), (372, 680712), (452, 560232), (496, 510534), (502, 504432), (558, 453808), (678, 373488), (744, 340356), (753, 336288), (904, 280116), (992, 255267), (1004, 252216), (1017, 248992), (1116, 226904), (1356, 186744), (1488, 170178), (1506, 168144), (1808, 140058), (2008, 126108), (2034, 124496), (2232, 113452), (2259, 112096), (2712, 93372), (2976, 85089), (3012, 84072), (3503, 72288), (3616, 70029), (4016, 63054), (4068, 62248), (4464, 56726), (4518, 56048), (5424, 46686), (6024, 42036), (7006, 36144), (7781, 32544), (8032, 31527), (8136, 31124), (8928, 28363), (9036, 28024), (10509, 24096), (10848, 23343), (12048, 21018), (14012, 18072), (15562, 16272)]