321882912

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 994102200

約数和(自身を除く): 672219288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 149, 156, 208, 234, 288, 298, 312, 416, 447, 468, 577, 596, 624, 894, 936, 1154, 1192, 1248, 1341, 1731, 1788, 1872, 1937, 2308, 2384, 2682, 3462, 3576, 3744, 3874, 4616, 4768, 5193, 5364, 5811, 6924, 7152, 7501, 7748, 9232, 10386, 10728, 11622, 13848, 14304, 15002, 15496, 17433, 18464, 20772, 21456, 22503, 23244, 27696, 30004, 30992, 34866, 41544, 42912, 45006, 46488, 55392, 60008, 61984, 67509, 69732, 83088, 85973, 90012, 92976, 120016, 135018, 139464, 166176, 171946, 180024, 185952, 240032, 257919, 270036, 278928, 343892, 360048, 515838, 540072, 557856, 687784, 720096, 773757, 1031676, 1080144, 1117649, 1375568, 1547514, 2063352, 2160288, 2235298, 2751136, 3095028, 3352947, 4126704, 4470596, 6190056, 6705894, 8253408, 8941192, 10058841, 12380112, 13411788, 17882384, 20117682, 24760224, 26823576, 35764768, 40235364, 53647152, 80470728, 107294304, 160941456, 321882912]

約数ペア:

[(1, 321882912), (2, 160941456), (3, 107294304), (4, 80470728), (6, 53647152), (8, 40235364), (9, 35764768), (12, 26823576), (13, 24760224), (16, 20117682), (18, 17882384), (24, 13411788), (26, 12380112), (32, 10058841), (36, 8941192), (39, 8253408), (48, 6705894), (52, 6190056), (72, 4470596), (78, 4126704), (96, 3352947), (104, 3095028), (117, 2751136), (144, 2235298), (149, 2160288), (156, 2063352), (208, 1547514), (234, 1375568), (288, 1117649), (298, 1080144), (312, 1031676), (416, 773757), (447, 720096), (468, 687784), (577, 557856), (596, 540072), (624, 515838), (894, 360048), (936, 343892), (1154, 278928), (1192, 270036), (1248, 257919), (1341, 240032), (1731, 185952), (1788, 180024), (1872, 171946), (1937, 166176), (2308, 139464), (2384, 135018), (2682, 120016), (3462, 92976), (3576, 90012), (3744, 85973), (3874, 83088), (4616, 69732), (4768, 67509), (5193, 61984), (5364, 60008), (5811, 55392), (6924, 46488), (7152, 45006), (7501, 42912), (7748, 41544), (9232, 34866), (10386, 30992), (10728, 30004), (11622, 27696), (13848, 23244), (14304, 22503), (15002, 21456), (15496, 20772), (17433, 18464)]