251529408

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11197}}^1$

素因数の和:11231

約数の個数: 112

約数和(自身を含む): 796401760

約数和(自身を除く): 544872352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11197, 11232, 22394, 22464, 33591, 44788, 67182, 89576, 100773, 134364, 145561, 179152, 201546, 268728, 291122, 302319, 358304, 403092, 436683, 537456, 582244, 604638, 716608, 806184, 873366, 1074912, 1164488, 1209276, 1310049, 1612368, 1746732, 2149824, 2328976, 2418552, 2620098, 3224736, 3493464, 3930147, 4657952, 4837104, 5240196, 6449472, 6986928, 7860294, 9315904, 9674208, 10480392, 13973856, 15720588, 19348416, 20960784, 27947712, 31441176, 41921568, 62882352, 83843136, 125764704, 251529408]

約数ペア:

[(1, 251529408), (2, 125764704), (3, 83843136), (4, 62882352), (6, 41921568), (8, 31441176), (9, 27947712), (12, 20960784), (13, 19348416), (16, 15720588), (18, 13973856), (24, 10480392), (26, 9674208), (27, 9315904), (32, 7860294), (36, 6986928), (39, 6449472), (48, 5240196), (52, 4837104), (54, 4657952), (64, 3930147), (72, 3493464), (78, 3224736), (96, 2620098), (104, 2418552), (108, 2328976), (117, 2149824), (144, 1746732), (156, 1612368), (192, 1310049), (208, 1209276), (216, 1164488), (234, 1074912), (288, 873366), (312, 806184), (351, 716608), (416, 604638), (432, 582244), (468, 537456), (576, 436683), (624, 403092), (702, 358304), (832, 302319), (864, 291122), (936, 268728), (1248, 201546), (1404, 179152), (1728, 145561), (1872, 134364), (2496, 100773), (2808, 89576), (3744, 67182), (5616, 44788), (7488, 33591), (11197, 22464), (11232, 22394)]