420916608

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 256

約数和(自身を含む): 1441382400

約数和(自身を除く): 1020465792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 127, 128, 137, 144, 168, 189, 192, 216, 224, 252, 254, 274, 288, 336, 378, 381, 384, 411, 432, 448, 504, 508, 548, 576, 672, 756, 762, 822, 864, 889, 896, 959, 1008, 1016, 1096, 1143, 1152, 1233, 1344, 1512, 1524, 1644, 1728, 1778, 1918, 2016, 2032, 2192, 2286, 2466, 2667, 2688, 2877, 3024, 3048, 3288, 3429, 3456, 3556, 3699, 3836, 4032, 4064, 4384, 4572, 4932, 5334, 5754, 6048, 6096, 6576, 6858, 7112, 7398, 7672, 8001, 8064, 8128, 8631, 8768, 9144, 9864, 10668, 11508, 12096, 12192, 13152, 13716, 14224, 14796, 15344, 16002, 16256, 17262, 17399, 17536, 18288, 19728, 21336, 23016, 24003, 24192, 24384, 25893, 26304, 27432, 28448, 29592, 30688, 32004, 34524, 34798, 36576, 39456, 42672, 46032, 48006, 48768, 51786, 52197, 52608, 54864, 56896, 59184, 61376, 64008, 69048, 69596, 73152, 78912, 85344, 92064, 96012, 103572, 104394, 109728, 113792, 118368, 121793, 122752, 128016, 138096, 139192, 146304, 156591, 157824, 170688, 184128, 192024, 207144, 208788, 219456, 236736, 243586, 256032, 276192, 278384, 313182, 341376, 365379, 368256, 384048, 414288, 417576, 438912, 469773, 473472, 487172, 512064, 552384, 556768, 626364, 730758, 768096, 828576, 835152, 939546, 974344, 1024128, 1096137, 1104768, 1113536, 1252728, 1461516, 1536192, 1657152, 1670304, 1879092, 1948688, 2192274, 2227072, 2505456, 2923032, 3072384, 3288411, 3314304, 3340608, 3758184, 3897376, 4384548, 5010912, 5846064, 6576822, 6681216, 7516368, 7794752, 8769096, 10021824, 11692128, 13153644, 15032736, 15589504, 17538192, 20043648, 23384256, 26307288, 30065472, 35076384, 46768512, 52614576, 60130944, 70152768, 105229152, 140305536, 210458304, 420916608]

約数ペア:

[(1, 420916608), (2, 210458304), (3, 140305536), (4, 105229152), (6, 70152768), (7, 60130944), (8, 52614576), (9, 46768512), (12, 35076384), (14, 30065472), (16, 26307288), (18, 23384256), (21, 20043648), (24, 17538192), (27, 15589504), (28, 15032736), (32, 13153644), (36, 11692128), (42, 10021824), (48, 8769096), (54, 7794752), (56, 7516368), (63, 6681216), (64, 6576822), (72, 5846064), (84, 5010912), (96, 4384548), (108, 3897376), (112, 3758184), (126, 3340608), (127, 3314304), (128, 3288411), (137, 3072384), (144, 2923032), (168, 2505456), (189, 2227072), (192, 2192274), (216, 1948688), (224, 1879092), (252, 1670304), (254, 1657152), (274, 1536192), (288, 1461516), (336, 1252728), (378, 1113536), (381, 1104768), (384, 1096137), (411, 1024128), (432, 974344), (448, 939546), (504, 835152), (508, 828576), (548, 768096), (576, 730758), (672, 626364), (756, 556768), (762, 552384), (822, 512064), (864, 487172), (889, 473472), (896, 469773), (959, 438912), (1008, 417576), (1016, 414288), (1096, 384048), (1143, 368256), (1152, 365379), (1233, 341376), (1344, 313182), (1512, 278384), (1524, 276192), (1644, 256032), (1728, 243586), (1778, 236736), (1918, 219456), (2016, 208788), (2032, 207144), (2192, 192024), (2286, 184128), (2466, 170688), (2667, 157824), (2688, 156591), (2877, 146304), (3024, 139192), (3048, 138096), (3288, 128016), (3429, 122752), (3456, 121793), (3556, 118368), (3699, 113792), (3836, 109728), (4032, 104394), (4064, 103572), (4384, 96012), (4572, 92064), (4932, 85344), (5334, 78912), (5754, 73152), (6048, 69596), (6096, 69048), (6576, 64008), (6858, 61376), (7112, 59184), (7398, 56896), (7672, 54864), (8001, 52608), (8064, 52197), (8128, 51786), (8631, 48768), (8768, 48006), (9144, 46032), (9864, 42672), (10668, 39456), (11508, 36576), (12096, 34798), (12192, 34524), (13152, 32004), (13716, 30688), (14224, 29592), (14796, 28448), (15344, 27432), (16002, 26304), (16256, 25893), (17262, 24384), (17399, 24192), (17536, 24003), (18288, 23016), (19728, 21336)]