253598352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 783949824

約数和(自身を除く): 530351472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 97, 112, 124, 168, 186, 194, 217, 248, 251, 291, 336, 372, 388, 434, 496, 502, 582, 651, 679, 744, 753, 776, 868, 1004, 1164, 1302, 1358, 1488, 1506, 1552, 1736, 1757, 2008, 2037, 2328, 2604, 2716, 3007, 3012, 3472, 3514, 4016, 4074, 4656, 5208, 5271, 5432, 6014, 6024, 7028, 7781, 8148, 9021, 10416, 10542, 10864, 12028, 12048, 14056, 15562, 16296, 18042, 21049, 21084, 23343, 24056, 24347, 28112, 31124, 32592, 36084, 42098, 42168, 46686, 48112, 48694, 54467, 62248, 63147, 72168, 73041, 84196, 84336, 93372, 97388, 108934, 124496, 126294, 144336, 146082, 163401, 168392, 170429, 186744, 194776, 217868, 252588, 292164, 326802, 336784, 340858, 373488, 389552, 435736, 505176, 511287, 584328, 653604, 681716, 754757, 871472, 1010352, 1022574, 1168656, 1307208, 1363432, 1509514, 2045148, 2264271, 2614416, 2726864, 3019028, 4090296, 4528542, 5283299, 6038056, 8180592, 9057084, 10566598, 12076112, 15849897, 18114168, 21133196, 31699794, 36228336, 42266392, 63399588, 84532784, 126799176, 253598352]

約数ペア:

[(1, 253598352), (2, 126799176), (3, 84532784), (4, 63399588), (6, 42266392), (7, 36228336), (8, 31699794), (12, 21133196), (14, 18114168), (16, 15849897), (21, 12076112), (24, 10566598), (28, 9057084), (31, 8180592), (42, 6038056), (48, 5283299), (56, 4528542), (62, 4090296), (84, 3019028), (93, 2726864), (97, 2614416), (112, 2264271), (124, 2045148), (168, 1509514), (186, 1363432), (194, 1307208), (217, 1168656), (248, 1022574), (251, 1010352), (291, 871472), (336, 754757), (372, 681716), (388, 653604), (434, 584328), (496, 511287), (502, 505176), (582, 435736), (651, 389552), (679, 373488), (744, 340858), (753, 336784), (776, 326802), (868, 292164), (1004, 252588), (1164, 217868), (1302, 194776), (1358, 186744), (1488, 170429), (1506, 168392), (1552, 163401), (1736, 146082), (1757, 144336), (2008, 126294), (2037, 124496), (2328, 108934), (2604, 97388), (2716, 93372), (3007, 84336), (3012, 84196), (3472, 73041), (3514, 72168), (4016, 63147), (4074, 62248), (4656, 54467), (5208, 48694), (5271, 48112), (5432, 46686), (6014, 42168), (6024, 42098), (7028, 36084), (7781, 32592), (8148, 31124), (9021, 28112), (10416, 24347), (10542, 24056), (10864, 23343), (12028, 21084), (12048, 21049), (14056, 18042), (15562, 16296)]