1816440288

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1705

約数の個数: 192

約数和(自身を含む): 5486745600

約数和(自身を除く): 3670305312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 31, 32, 39, 48, 52, 58, 62, 78, 87, 93, 96, 104, 116, 124, 156, 174, 186, 208, 232, 248, 312, 348, 372, 377, 403, 416, 464, 496, 624, 696, 744, 754, 806, 899, 928, 992, 1131, 1209, 1248, 1392, 1488, 1508, 1612, 1619, 1798, 2262, 2418, 2697, 2784, 2976, 3016, 3224, 3238, 3596, 4524, 4836, 4857, 5394, 6032, 6448, 6476, 7192, 9048, 9672, 9714, 10788, 11687, 12064, 12896, 12952, 14384, 18096, 19344, 19428, 21047, 21576, 23374, 25904, 28768, 35061, 36192, 38688, 38856, 42094, 43152, 46748, 46951, 50189, 51808, 63141, 70122, 77712, 84188, 86304, 93496, 93902, 100378, 126282, 140244, 140853, 150567, 155424, 168376, 186992, 187804, 200756, 252564, 280488, 281706, 301134, 336752, 373984, 375608, 401512, 505128, 560976, 563412, 602268, 610363, 652457, 673504, 751216, 803024, 1010256, 1121952, 1126824, 1204536, 1220726, 1304914, 1455481, 1502432, 1606048, 1831089, 1957371, 2020512, 2253648, 2409072, 2441452, 2609828, 2910962, 3662178, 3914742, 4366443, 4507296, 4818144, 4882904, 5219656, 5821924, 7324356, 7829484, 8732886, 9765808, 10439312, 11643848, 14648712, 15658968, 17465772, 18921253, 19531616, 20878624, 23287696, 29297424, 31317936, 34931544, 37842506, 46575392, 56763759, 58594848, 62635872, 69863088, 75685012, 113527518, 139726176, 151370024, 227055036, 302740048, 454110072, 605480096, 908220144, 1816440288]

約数ペア:

[(1, 1816440288), (2, 908220144), (3, 605480096), (4, 454110072), (6, 302740048), (8, 227055036), (12, 151370024), (13, 139726176), (16, 113527518), (24, 75685012), (26, 69863088), (29, 62635872), (31, 58594848), (32, 56763759), (39, 46575392), (48, 37842506), (52, 34931544), (58, 31317936), (62, 29297424), (78, 23287696), (87, 20878624), (93, 19531616), (96, 18921253), (104, 17465772), (116, 15658968), (124, 14648712), (156, 11643848), (174, 10439312), (186, 9765808), (208, 8732886), (232, 7829484), (248, 7324356), (312, 5821924), (348, 5219656), (372, 4882904), (377, 4818144), (403, 4507296), (416, 4366443), (464, 3914742), (496, 3662178), (624, 2910962), (696, 2609828), (744, 2441452), (754, 2409072), (806, 2253648), (899, 2020512), (928, 1957371), (992, 1831089), (1131, 1606048), (1209, 1502432), (1248, 1455481), (1392, 1304914), (1488, 1220726), (1508, 1204536), (1612, 1126824), (1619, 1121952), (1798, 1010256), (2262, 803024), (2418, 751216), (2697, 673504), (2784, 652457), (2976, 610363), (3016, 602268), (3224, 563412), (3238, 560976), (3596, 505128), (4524, 401512), (4836, 375608), (4857, 373984), (5394, 336752), (6032, 301134), (6448, 281706), (6476, 280488), (7192, 252564), (9048, 200756), (9672, 187804), (9714, 186992), (10788, 168376), (11687, 155424), (12064, 150567), (12896, 140853), (12952, 140244), (14384, 126282), (18096, 100378), (19344, 93902), (19428, 93496), (21047, 86304), (21576, 84188), (23374, 77712), (25904, 70122), (28768, 63141), (35061, 51808), (36192, 50189), (38688, 46951), (38856, 46748), (42094, 43152)]