220917528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6379}}^1$

素因数の和:6441

約数の個数: 96

約数和(自身を含む): 661861200

約数和(自身を除く): 440943672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 666, 888, 936, 962, 1332, 1443, 1924, 2664, 2886, 3848, 4329, 5772, 6379, 8658, 11544, 12758, 17316, 19137, 25516, 34632, 38274, 51032, 57411, 76548, 82927, 114822, 153096, 165854, 229644, 236023, 248781, 331708, 459288, 472046, 497562, 663416, 708069, 746343, 944092, 995124, 1416138, 1492686, 1888184, 1990248, 2124207, 2832276, 2985372, 3068299, 4248414, 5664552, 5970744, 6136598, 8496828, 9204897, 12273196, 16993656, 18409794, 24546392, 27614691, 36819588, 55229382, 73639176, 110458764, 220917528]

約数ペア:

[(1, 220917528), (2, 110458764), (3, 73639176), (4, 55229382), (6, 36819588), (8, 27614691), (9, 24546392), (12, 18409794), (13, 16993656), (18, 12273196), (24, 9204897), (26, 8496828), (36, 6136598), (37, 5970744), (39, 5664552), (52, 4248414), (72, 3068299), (74, 2985372), (78, 2832276), (104, 2124207), (111, 1990248), (117, 1888184), (148, 1492686), (156, 1416138), (222, 995124), (234, 944092), (296, 746343), (312, 708069), (333, 663416), (444, 497562), (468, 472046), (481, 459288), (666, 331708), (888, 248781), (936, 236023), (962, 229644), (1332, 165854), (1443, 153096), (1924, 114822), (2664, 82927), (2886, 76548), (3848, 57411), (4329, 51032), (5772, 38274), (6379, 34632), (8658, 25516), (11544, 19137), (12758, 17316)]