989695584

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:275

約数の個数: 240

約数和(自身を含む): 3058957440

約数和(自身を除く): 2069261856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 109, 113, 124, 144, 162, 186, 216, 218, 226, 248, 279, 288, 324, 327, 339, 372, 432, 436, 452, 496, 558, 648, 654, 678, 744, 837, 864, 872, 904, 981, 992, 1017, 1116, 1296, 1308, 1356, 1488, 1674, 1744, 1808, 1962, 2034, 2232, 2511, 2592, 2616, 2712, 2943, 2976, 3051, 3348, 3379, 3488, 3503, 3616, 3924, 4068, 4464, 5022, 5232, 5424, 5886, 6102, 6696, 6758, 7006, 7848, 8136, 8829, 8928, 9153, 10044, 10137, 10464, 10509, 10848, 11772, 12204, 12317, 13392, 13516, 14012, 15696, 16272, 17658, 18306, 20088, 20274, 21018, 23544, 24408, 24634, 26784, 27032, 28024, 30411, 31392, 31527, 32544, 35316, 36612, 36951, 40176, 40548, 42036, 47088, 48816, 49268, 54064, 56048, 60822, 63054, 70632, 73224, 73902, 80352, 81096, 84072, 91233, 94176, 94581, 97632, 98536, 108128, 110853, 112096, 121644, 126108, 141264, 146448, 147804, 162192, 168144, 182466, 189162, 197072, 221706, 243288, 252216, 273699, 282528, 283743, 292896, 295608, 324384, 332559, 336288, 364932, 378324, 381827, 394144, 443412, 486576, 504432, 547398, 567486, 591216, 665118, 729864, 756648, 763654, 886824, 973152, 997677, 1008864, 1094796, 1134972, 1145481, 1182432, 1330236, 1459728, 1513296, 1527308, 1773648, 1995354, 2189592, 2269944, 2290962, 2660472, 2919456, 3026592, 3054616, 3436443, 3547296, 3990708, 4379184, 4539888, 4581924, 5320944, 6109232, 6872886, 7981416, 8758368, 9079776, 9163848, 10309329, 10641888, 12218464, 13745772, 15962832, 18327696, 20618658, 27491544, 30927987, 31925664, 36655392, 41237316, 54983088, 61855974, 82474632, 109966176, 123711948, 164949264, 247423896, 329898528, 494847792, 989695584]

約数ペア:

[(1, 989695584), (2, 494847792), (3, 329898528), (4, 247423896), (6, 164949264), (8, 123711948), (9, 109966176), (12, 82474632), (16, 61855974), (18, 54983088), (24, 41237316), (27, 36655392), (31, 31925664), (32, 30927987), (36, 27491544), (48, 20618658), (54, 18327696), (62, 15962832), (72, 13745772), (81, 12218464), (93, 10641888), (96, 10309329), (108, 9163848), (109, 9079776), (113, 8758368), (124, 7981416), (144, 6872886), (162, 6109232), (186, 5320944), (216, 4581924), (218, 4539888), (226, 4379184), (248, 3990708), (279, 3547296), (288, 3436443), (324, 3054616), (327, 3026592), (339, 2919456), (372, 2660472), (432, 2290962), (436, 2269944), (452, 2189592), (496, 1995354), (558, 1773648), (648, 1527308), (654, 1513296), (678, 1459728), (744, 1330236), (837, 1182432), (864, 1145481), (872, 1134972), (904, 1094796), (981, 1008864), (992, 997677), (1017, 973152), (1116, 886824), (1296, 763654), (1308, 756648), (1356, 729864), (1488, 665118), (1674, 591216), (1744, 567486), (1808, 547398), (1962, 504432), (2034, 486576), (2232, 443412), (2511, 394144), (2592, 381827), (2616, 378324), (2712, 364932), (2943, 336288), (2976, 332559), (3051, 324384), (3348, 295608), (3379, 292896), (3488, 283743), (3503, 282528), (3616, 273699), (3924, 252216), (4068, 243288), (4464, 221706), (5022, 197072), (5232, 189162), (5424, 182466), (5886, 168144), (6102, 162192), (6696, 147804), (6758, 146448), (7006, 141264), (7848, 126108), (8136, 121644), (8829, 112096), (8928, 110853), (9153, 108128), (10044, 98536), (10137, 97632), (10464, 94581), (10509, 94176), (10848, 91233), (11772, 84072), (12204, 81096), (12317, 80352), (13392, 73902), (13516, 73224), (14012, 70632), (15696, 63054), (16272, 60822), (17658, 56048), (18306, 54064), (20088, 49268), (20274, 48816), (21018, 47088), (23544, 42036), (24408, 40548), (24634, 40176), (26784, 36951), (27032, 36612), (28024, 35316), (30411, 32544), (31392, 31527)]