319430463872

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{947}}^1$

素因数の和:1521

約数の個数: 192

約数和(自身を含む): 713477237760

約数和(自身を除く): 394046773888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 248, 338, 403, 416, 496, 503, 676, 806, 832, 947, 992, 1006, 1352, 1612, 1664, 1894, 1984, 2012, 2704, 3224, 3788, 3968, 4024, 5239, 5408, 6448, 6539, 7576, 8048, 10478, 10816, 12311, 12896, 13078, 15152, 15593, 16096, 20956, 21632, 24622, 25792, 26156, 29357, 30304, 31186, 32192, 41912, 49244, 51584, 52312, 58714, 60608, 62372, 64384, 83824, 85007, 98488, 104624, 117428, 121216, 124744, 160043, 167648, 170014, 196976, 202709, 209248, 234856, 249488, 320086, 335296, 340028, 381641, 393952, 405418, 418496, 469712, 476341, 498976, 640172, 670592, 680056, 763282, 787904, 810836, 836992, 939424, 952682, 997952, 1280344, 1360112, 1526564, 1575808, 1621672, 1878848, 1905364, 1995904, 2560688, 2635217, 2720224, 3053128, 3243344, 3757696, 3810728, 4961333, 5121376, 5270434, 5440448, 6106256, 6192433, 6486688, 7621456, 9922666, 10242752, 10540868, 10880896, 12212512, 12384866, 12973376, 14766571, 15242912, 19845332, 20485504, 21081736, 24425024, 24769732, 25946752, 29533142, 30485824, 39690664, 42163472, 48850048, 49539464, 59066284, 60971648, 79381328, 80501629, 84326944, 99078928, 118132568, 158762656, 161003258, 168653888, 191965423, 198157856, 236265136, 317525312, 322006516, 337307776, 383930846, 396315712, 472530272, 635050624, 644013032, 767861692, 792631424, 945060544, 1288026064, 1535723384, 1890121088, 2495550499, 2576052128, 3071446768, 4991100998, 5152104256, 6142893536, 9982201996, 10304208512, 12285787072, 19964403992, 24571574144, 39928807984, 79857615968, 159715231936, 319430463872]

約数ペア:

[(1, 319430463872), (2, 159715231936), (4, 79857615968), (8, 39928807984), (13, 24571574144), (16, 19964403992), (26, 12285787072), (31, 10304208512), (32, 9982201996), (52, 6142893536), (62, 5152104256), (64, 4991100998), (104, 3071446768), (124, 2576052128), (128, 2495550499), (169, 1890121088), (208, 1535723384), (248, 1288026064), (338, 945060544), (403, 792631424), (416, 767861692), (496, 644013032), (503, 635050624), (676, 472530272), (806, 396315712), (832, 383930846), (947, 337307776), (992, 322006516), (1006, 317525312), (1352, 236265136), (1612, 198157856), (1664, 191965423), (1894, 168653888), (1984, 161003258), (2012, 158762656), (2704, 118132568), (3224, 99078928), (3788, 84326944), (3968, 80501629), (4024, 79381328), (5239, 60971648), (5408, 59066284), (6448, 49539464), (6539, 48850048), (7576, 42163472), (8048, 39690664), (10478, 30485824), (10816, 29533142), (12311, 25946752), (12896, 24769732), (13078, 24425024), (15152, 21081736), (15593, 20485504), (16096, 19845332), (20956, 15242912), (21632, 14766571), (24622, 12973376), (25792, 12384866), (26156, 12212512), (29357, 10880896), (30304, 10540868), (31186, 10242752), (32192, 9922666), (41912, 7621456), (49244, 6486688), (51584, 6192433), (52312, 6106256), (58714, 5440448), (60608, 5270434), (62372, 5121376), (64384, 4961333), (83824, 3810728), (85007, 3757696), (98488, 3243344), (104624, 3053128), (117428, 2720224), (121216, 2635217), (124744, 2560688), (160043, 1995904), (167648, 1905364), (170014, 1878848), (196976, 1621672), (202709, 1575808), (209248, 1526564), (234856, 1360112), (249488, 1280344), (320086, 997952), (335296, 952682), (340028, 939424), (381641, 836992), (393952, 810836), (405418, 787904), (418496, 763282), (469712, 680056), (476341, 670592), (498976, 640172)]