247423896

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 728323200

約数和(自身を除く): 480899304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 109, 113, 124, 162, 186, 216, 218, 226, 248, 279, 324, 327, 339, 372, 436, 452, 558, 648, 654, 678, 744, 837, 872, 904, 981, 1017, 1116, 1308, 1356, 1674, 1962, 2034, 2232, 2511, 2616, 2712, 2943, 3051, 3348, 3379, 3503, 3924, 4068, 5022, 5886, 6102, 6696, 6758, 7006, 7848, 8136, 8829, 9153, 10044, 10137, 10509, 11772, 12204, 12317, 13516, 14012, 17658, 18306, 20088, 20274, 21018, 23544, 24408, 24634, 27032, 28024, 30411, 31527, 35316, 36612, 36951, 40548, 42036, 49268, 60822, 63054, 70632, 73224, 73902, 81096, 84072, 91233, 94581, 98536, 110853, 121644, 126108, 147804, 182466, 189162, 221706, 243288, 252216, 273699, 283743, 295608, 332559, 364932, 378324, 381827, 443412, 547398, 567486, 665118, 729864, 756648, 763654, 886824, 997677, 1094796, 1134972, 1145481, 1330236, 1527308, 1995354, 2189592, 2269944, 2290962, 2660472, 3054616, 3436443, 3990708, 4581924, 6872886, 7981416, 9163848, 10309329, 13745772, 20618658, 27491544, 30927987, 41237316, 61855974, 82474632, 123711948, 247423896]

約数ペア:

[(1, 247423896), (2, 123711948), (3, 82474632), (4, 61855974), (6, 41237316), (8, 30927987), (9, 27491544), (12, 20618658), (18, 13745772), (24, 10309329), (27, 9163848), (31, 7981416), (36, 6872886), (54, 4581924), (62, 3990708), (72, 3436443), (81, 3054616), (93, 2660472), (108, 2290962), (109, 2269944), (113, 2189592), (124, 1995354), (162, 1527308), (186, 1330236), (216, 1145481), (218, 1134972), (226, 1094796), (248, 997677), (279, 886824), (324, 763654), (327, 756648), (339, 729864), (372, 665118), (436, 567486), (452, 547398), (558, 443412), (648, 381827), (654, 378324), (678, 364932), (744, 332559), (837, 295608), (872, 283743), (904, 273699), (981, 252216), (1017, 243288), (1116, 221706), (1308, 189162), (1356, 182466), (1674, 147804), (1962, 126108), (2034, 121644), (2232, 110853), (2511, 98536), (2616, 94581), (2712, 91233), (2943, 84072), (3051, 81096), (3348, 73902), (3379, 73224), (3503, 70632), (3924, 63054), (4068, 60822), (5022, 49268), (5886, 42036), (6102, 40548), (6696, 36951), (6758, 36612), (7006, 35316), (7848, 31527), (8136, 30411), (8829, 28024), (9153, 27032), (10044, 24634), (10137, 24408), (10509, 23544), (11772, 21018), (12204, 20274), (12317, 20088), (13516, 18306), (14012, 17658)]