253640016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8117}}^1$

素因数の和:8169

約数の個数: 120

約数和(自身を含む): 837517824

約数和(自身を除く): 583877808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 8117, 10416, 15624, 16234, 24351, 31248, 32468, 48702, 56819, 64936, 73053, 97404, 113638, 129872, 146106, 170457, 194808, 227276, 251627, 292212, 340914, 389616, 454552, 503254, 511371, 584424, 681828, 754881, 909104, 1006508, 1022742, 1168848, 1363656, 1509762, 1761389, 2013016, 2045484, 2264643, 2727312, 3019524, 3522778, 4026032, 4090968, 4529286, 5284167, 6039048, 7045556, 8181936, 9058572, 10568334, 12078096, 14091112, 15852501, 18117144, 21136668, 28182224, 31705002, 36234288, 42273336, 63410004, 84546672, 126820008, 253640016]

約数ペア:

[(1, 253640016), (2, 126820008), (3, 84546672), (4, 63410004), (6, 42273336), (7, 36234288), (8, 31705002), (9, 28182224), (12, 21136668), (14, 18117144), (16, 15852501), (18, 14091112), (21, 12078096), (24, 10568334), (28, 9058572), (31, 8181936), (36, 7045556), (42, 6039048), (48, 5284167), (56, 4529286), (62, 4090968), (63, 4026032), (72, 3522778), (84, 3019524), (93, 2727312), (112, 2264643), (124, 2045484), (126, 2013016), (144, 1761389), (168, 1509762), (186, 1363656), (217, 1168848), (248, 1022742), (252, 1006508), (279, 909104), (336, 754881), (372, 681828), (434, 584424), (496, 511371), (504, 503254), (558, 454552), (651, 389616), (744, 340914), (868, 292212), (1008, 251627), (1116, 227276), (1302, 194808), (1488, 170457), (1736, 146106), (1953, 129872), (2232, 113638), (2604, 97404), (3472, 73053), (3906, 64936), (4464, 56819), (5208, 48702), (7812, 32468), (8117, 31248), (10416, 24351), (15624, 16234)]