1385421408

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2633}}^1$

素因数の和:2691

約数の個数: 240

約数和(自身を含む): 4818955680

約数和(自身を除く): 3433534272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 96, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 224, 232, 252, 261, 288, 324, 336, 348, 378, 406, 432, 464, 504, 522, 567, 609, 648, 672, 696, 756, 783, 812, 864, 928, 1008, 1044, 1134, 1218, 1296, 1392, 1512, 1566, 1624, 1827, 2016, 2088, 2268, 2349, 2436, 2592, 2633, 2784, 3024, 3132, 3248, 3654, 4176, 4536, 4698, 4872, 5266, 5481, 6048, 6264, 6496, 7308, 7899, 8352, 9072, 9396, 9744, 10532, 10962, 12528, 14616, 15798, 16443, 18144, 18431, 18792, 19488, 21064, 21924, 23697, 25056, 29232, 31596, 32886, 36862, 37584, 42128, 43848, 47394, 55293, 58464, 63192, 65772, 71091, 73724, 75168, 76357, 84256, 87696, 94788, 110586, 126384, 131544, 142182, 147448, 152714, 165879, 175392, 189576, 213273, 221172, 229071, 252768, 263088, 284364, 294896, 305428, 331758, 379152, 426546, 442344, 458142, 497637, 526176, 534499, 568728, 589792, 610856, 663516, 687213, 758304, 853092, 884688, 916284, 995274, 1068998, 1137456, 1221712, 1327032, 1374426, 1492911, 1603497, 1706184, 1769376, 1832568, 1990548, 2061639, 2137996, 2274912, 2443424, 2654064, 2748852, 2985822, 3206994, 3412368, 3665136, 3981096, 4123278, 4275992, 4810491, 5308128, 5497704, 5971644, 6184917, 6413988, 6824736, 7330272, 7962192, 8246556, 8551984, 9620982, 10995408, 11943288, 12369834, 12827976, 14431473, 15924384, 16493112, 17103968, 19241964, 21990816, 23886576, 24739668, 25655952, 28862946, 32986224, 38483928, 43294419, 47773152, 49479336, 51311904, 57725892, 65972448, 76967856, 86588838, 98958672, 115451784, 153935712, 173177676, 197917344, 230903568, 346355352, 461807136, 692710704, 1385421408]

約数ペア:

[(1, 1385421408), (2, 692710704), (3, 461807136), (4, 346355352), (6, 230903568), (7, 197917344), (8, 173177676), (9, 153935712), (12, 115451784), (14, 98958672), (16, 86588838), (18, 76967856), (21, 65972448), (24, 57725892), (27, 51311904), (28, 49479336), (29, 47773152), (32, 43294419), (36, 38483928), (42, 32986224), (48, 28862946), (54, 25655952), (56, 24739668), (58, 23886576), (63, 21990816), (72, 19241964), (81, 17103968), (84, 16493112), (87, 15924384), (96, 14431473), (108, 12827976), (112, 12369834), (116, 11943288), (126, 10995408), (144, 9620982), (162, 8551984), (168, 8246556), (174, 7962192), (189, 7330272), (203, 6824736), (216, 6413988), (224, 6184917), (232, 5971644), (252, 5497704), (261, 5308128), (288, 4810491), (324, 4275992), (336, 4123278), (348, 3981096), (378, 3665136), (406, 3412368), (432, 3206994), (464, 2985822), (504, 2748852), (522, 2654064), (567, 2443424), (609, 2274912), (648, 2137996), (672, 2061639), (696, 1990548), (756, 1832568), (783, 1769376), (812, 1706184), (864, 1603497), (928, 1492911), (1008, 1374426), (1044, 1327032), (1134, 1221712), (1218, 1137456), (1296, 1068998), (1392, 995274), (1512, 916284), (1566, 884688), (1624, 853092), (1827, 758304), (2016, 687213), (2088, 663516), (2268, 610856), (2349, 589792), (2436, 568728), (2592, 534499), (2633, 526176), (2784, 497637), (3024, 458142), (3132, 442344), (3248, 426546), (3654, 379152), (4176, 331758), (4536, 305428), (4698, 294896), (4872, 284364), (5266, 263088), (5481, 252768), (6048, 229071), (6264, 221172), (6496, 213273), (7308, 189576), (7899, 175392), (8352, 165879), (9072, 152714), (9396, 147448), (9744, 142182), (10532, 131544), (10962, 126384), (12528, 110586), (14616, 94788), (15798, 87696), (16443, 84256), (18144, 76357), (18431, 75168), (18792, 73724), (19488, 71091), (21064, 65772), (21924, 63192), (23697, 58464), (25056, 55293), (29232, 47394), (31596, 43848), (32886, 42128), (36862, 37584)]