620342016

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 2048578560

約数和(自身を除く): 1428236544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 46, 48, 56, 58, 64, 69, 84, 87, 92, 96, 112, 116, 128, 138, 161, 168, 173, 174, 184, 192, 203, 224, 232, 256, 276, 322, 336, 346, 348, 368, 384, 406, 448, 464, 483, 519, 552, 609, 644, 667, 672, 692, 696, 736, 768, 812, 896, 928, 966, 1038, 1104, 1211, 1218, 1288, 1334, 1344, 1384, 1392, 1472, 1624, 1792, 1856, 1932, 2001, 2076, 2208, 2422, 2436, 2576, 2668, 2688, 2768, 2784, 2944, 3248, 3633, 3712, 3864, 3979, 4002, 4152, 4416, 4669, 4844, 4872, 5017, 5152, 5336, 5376, 5536, 5568, 5888, 6496, 7266, 7424, 7728, 7958, 8004, 8304, 8832, 9338, 9688, 9744, 10034, 10304, 10672, 11072, 11136, 11937, 12992, 14007, 14532, 15051, 15456, 15916, 16008, 16608, 17664, 18676, 19376, 19488, 20068, 20608, 21344, 22144, 22272, 23874, 25984, 27853, 28014, 29064, 30102, 30912, 31832, 32016, 33216, 35119, 37352, 38752, 38976, 40136, 41216, 42688, 44288, 47748, 51968, 55706, 56028, 58128, 60204, 61824, 63664, 64032, 66432, 70238, 74704, 77504, 77952, 80272, 83559, 85376, 95496, 105357, 111412, 112056, 115391, 116256, 120408, 123648, 127328, 128064, 132864, 140476, 149408, 155008, 155904, 160544, 167118, 170752, 190992, 210714, 222824, 224112, 230782, 232512, 240816, 254656, 256128, 280952, 298816, 310016, 321088, 334236, 346173, 381984, 421428, 445648, 448224, 461564, 465024, 481632, 509312, 512256, 561904, 597632, 642176, 668472, 692346, 763968, 807737, 842856, 891296, 896448, 923128, 930048, 963264, 1018624, 1123808, 1195264, 1284352, 1336944, 1384692, 1527936, 1615474, 1685712, 1782592, 1792896, 1846256, 1926528, 2247616, 2423211, 2673888, 2769384, 3055872, 3230948, 3371424, 3565184, 3585792, 3692512, 3853056, 4495232, 4846422, 5347776, 5538768, 6461896, 6742848, 7130368, 7385024, 8990464, 9692844, 10695552, 11077536, 12923792, 13485696, 14770048, 19385688, 21391104, 22155072, 25847584, 26971392, 29540096, 38771376, 44310144, 51695168, 77542752, 88620288, 103390336, 155085504, 206780672, 310171008, 620342016]

約数ペア:

[(1, 620342016), (2, 310171008), (3, 206780672), (4, 155085504), (6, 103390336), (7, 88620288), (8, 77542752), (12, 51695168), (14, 44310144), (16, 38771376), (21, 29540096), (23, 26971392), (24, 25847584), (28, 22155072), (29, 21391104), (32, 19385688), (42, 14770048), (46, 13485696), (48, 12923792), (56, 11077536), (58, 10695552), (64, 9692844), (69, 8990464), (84, 7385024), (87, 7130368), (92, 6742848), (96, 6461896), (112, 5538768), (116, 5347776), (128, 4846422), (138, 4495232), (161, 3853056), (168, 3692512), (173, 3585792), (174, 3565184), (184, 3371424), (192, 3230948), (203, 3055872), (224, 2769384), (232, 2673888), (256, 2423211), (276, 2247616), (322, 1926528), (336, 1846256), (346, 1792896), (348, 1782592), (368, 1685712), (384, 1615474), (406, 1527936), (448, 1384692), (464, 1336944), (483, 1284352), (519, 1195264), (552, 1123808), (609, 1018624), (644, 963264), (667, 930048), (672, 923128), (692, 896448), (696, 891296), (736, 842856), (768, 807737), (812, 763968), (896, 692346), (928, 668472), (966, 642176), (1038, 597632), (1104, 561904), (1211, 512256), (1218, 509312), (1288, 481632), (1334, 465024), (1344, 461564), (1384, 448224), (1392, 445648), (1472, 421428), (1624, 381984), (1792, 346173), (1856, 334236), (1932, 321088), (2001, 310016), (2076, 298816), (2208, 280952), (2422, 256128), (2436, 254656), (2576, 240816), (2668, 232512), (2688, 230782), (2768, 224112), (2784, 222824), (2944, 210714), (3248, 190992), (3633, 170752), (3712, 167118), (3864, 160544), (3979, 155904), (4002, 155008), (4152, 149408), (4416, 140476), (4669, 132864), (4844, 128064), (4872, 127328), (5017, 123648), (5152, 120408), (5336, 116256), (5376, 115391), (5536, 112056), (5568, 111412), (5888, 105357), (6496, 95496), (7266, 85376), (7424, 83559), (7728, 80272), (7958, 77952), (8004, 77504), (8304, 74704), (8832, 70238), (9338, 66432), (9688, 64032), (9744, 63664), (10034, 61824), (10304, 60204), (10672, 58128), (11072, 56028), (11136, 55706), (11937, 51968), (12992, 47748), (14007, 44288), (14532, 42688), (15051, 41216), (15456, 40136), (15916, 38976), (16008, 38752), (16608, 37352), (17664, 35119), (18676, 33216), (19376, 32016), (19488, 31832), (20068, 30912), (20608, 30102), (21344, 29064), (22144, 28014), (22272, 27853), (23874, 25984)]