268157712

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1672

約数の個数: 80

約数和(自身を含む): 718079040

約数和(自身を除く): 449921328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 89, 123, 164, 178, 246, 267, 328, 356, 492, 534, 656, 712, 984, 1068, 1424, 1531, 1968, 2136, 3062, 3649, 4272, 4593, 6124, 7298, 9186, 10947, 12248, 14596, 18372, 21894, 24496, 29192, 36744, 43788, 58384, 62771, 73488, 87576, 125542, 136259, 175152, 188313, 251084, 272518, 376626, 408777, 502168, 545036, 753252, 817554, 1004336, 1090072, 1506504, 1635108, 2180144, 3013008, 3270216, 5586619, 6540432, 11173238, 16759857, 22346476, 33519714, 44692952, 67039428, 89385904, 134078856, 268157712]

約数ペア:

[(1, 268157712), (2, 134078856), (3, 89385904), (4, 67039428), (6, 44692952), (8, 33519714), (12, 22346476), (16, 16759857), (24, 11173238), (41, 6540432), (48, 5586619), (82, 3270216), (89, 3013008), (123, 2180144), (164, 1635108), (178, 1506504), (246, 1090072), (267, 1004336), (328, 817554), (356, 753252), (492, 545036), (534, 502168), (656, 408777), (712, 376626), (984, 272518), (1068, 251084), (1424, 188313), (1531, 175152), (1968, 136259), (2136, 125542), (3062, 87576), (3649, 73488), (4272, 62771), (4593, 58384), (6124, 43788), (7298, 36744), (9186, 29192), (10947, 24496), (12248, 21894), (14596, 18372)]