1638314496

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3951

約数の個数: 240

約数和(自身を含む): 5820919104

約数和(自身を除く): 4182604608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 512, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1536, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2688, 2912, 3276, 3328, 3584, 3744, 3907, 4032, 4368, 4608, 4992, 5376, 5824, 6552, 6656, 7488, 7814, 8064, 8736, 9984, 10752, 11648, 11721, 13104, 14976, 15628, 16128, 17472, 19968, 23296, 23442, 26208, 27349, 29952, 31256, 32256, 34944, 35163, 46592, 46884, 50791, 52416, 54698, 59904, 62512, 69888, 70326, 82047, 93768, 101582, 104832, 109396, 125024, 139776, 140652, 152373, 164094, 187536, 203164, 209664, 218792, 246141, 250048, 281304, 304746, 328188, 355537, 375072, 406328, 419328, 437584, 457119, 492282, 500096, 562608, 609492, 656376, 711074, 750144, 812656, 875168, 914238, 984564, 1000192, 1066611, 1125216, 1218984, 1312752, 1422148, 1500288, 1625312, 1750336, 1828476, 1969128, 2000384, 2133222, 2250432, 2437968, 2625504, 2844296, 3000576, 3199833, 3250624, 3500672, 3656952, 3938256, 4266444, 4500864, 4875936, 5251008, 5688592, 6001152, 6399666, 6501248, 7001344, 7313904, 7876512, 8532888, 9001728, 9751872, 10502016, 11377184, 12799332, 13002496, 14002688, 14627808, 15753024, 17065776, 18003456, 19503744, 21004032, 22754368, 25598664, 26004992, 29255616, 31506048, 34131552, 39007488, 42008064, 45508736, 51197328, 58511232, 63012096, 68263104, 78014976, 91017472, 102394656, 117022464, 126024192, 136526208, 182034944, 204789312, 234044928, 273052416, 409578624, 546104832, 819157248, 1638314496]

約数ペア:

[(1, 1638314496), (2, 819157248), (3, 546104832), (4, 409578624), (6, 273052416), (7, 234044928), (8, 204789312), (9, 182034944), (12, 136526208), (13, 126024192), (14, 117022464), (16, 102394656), (18, 91017472), (21, 78014976), (24, 68263104), (26, 63012096), (28, 58511232), (32, 51197328), (36, 45508736), (39, 42008064), (42, 39007488), (48, 34131552), (52, 31506048), (56, 29255616), (63, 26004992), (64, 25598664), (72, 22754368), (78, 21004032), (84, 19503744), (91, 18003456), (96, 17065776), (104, 15753024), (112, 14627808), (117, 14002688), (126, 13002496), (128, 12799332), (144, 11377184), (156, 10502016), (168, 9751872), (182, 9001728), (192, 8532888), (208, 7876512), (224, 7313904), (234, 7001344), (252, 6501248), (256, 6399666), (273, 6001152), (288, 5688592), (312, 5251008), (336, 4875936), (364, 4500864), (384, 4266444), (416, 3938256), (448, 3656952), (468, 3500672), (504, 3250624), (512, 3199833), (546, 3000576), (576, 2844296), (624, 2625504), (672, 2437968), (728, 2250432), (768, 2133222), (819, 2000384), (832, 1969128), (896, 1828476), (936, 1750336), (1008, 1625312), (1092, 1500288), (1152, 1422148), (1248, 1312752), (1344, 1218984), (1456, 1125216), (1536, 1066611), (1638, 1000192), (1664, 984564), (1792, 914238), (1872, 875168), (2016, 812656), (2184, 750144), (2304, 711074), (2496, 656376), (2688, 609492), (2912, 562608), (3276, 500096), (3328, 492282), (3584, 457119), (3744, 437584), (3907, 419328), (4032, 406328), (4368, 375072), (4608, 355537), (4992, 328188), (5376, 304746), (5824, 281304), (6552, 250048), (6656, 246141), (7488, 218792), (7814, 209664), (8064, 203164), (8736, 187536), (9984, 164094), (10752, 152373), (11648, 140652), (11721, 139776), (13104, 125024), (14976, 109396), (15628, 104832), (16128, 101582), (17472, 93768), (19968, 82047), (23296, 70326), (23442, 69888), (26208, 62512), (27349, 59904), (29952, 54698), (31256, 52416), (32256, 50791), (34944, 46884), (35163, 46592)]