149216256

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 220

約数和(自身を含む): 511225968

約数和(自身を除く): 362009712

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, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 257, 288, 324, 336, 378, 384, 432, 448, 504, 512, 514, 567, 576, 648, 672, 756, 768, 771, 864, 896, 1008, 1024, 1028, 1134, 1152, 1296, 1344, 1512, 1536, 1542, 1728, 1792, 1799, 2016, 2056, 2268, 2304, 2313, 2592, 2688, 3024, 3072, 3084, 3456, 3584, 3598, 4032, 4112, 4536, 4608, 4626, 5184, 5376, 5397, 6048, 6168, 6912, 6939, 7168, 7196, 8064, 8224, 9072, 9216, 9252, 10368, 10752, 10794, 12096, 12336, 13824, 13878, 14392, 16128, 16191, 16448, 18144, 18504, 20736, 20817, 21504, 21588, 24192, 24672, 27648, 27756, 28784, 32256, 32382, 32896, 36288, 37008, 41472, 41634, 43176, 48384, 48573, 49344, 55512, 57568, 64512, 64764, 65792, 72576, 74016, 82944, 83268, 86352, 96768, 97146, 98688, 111024, 115136, 129528, 131584, 145152, 145719, 148032, 166536, 172704, 193536, 194292, 197376, 222048, 230272, 259056, 263168, 290304, 291438, 296064, 333072, 345408, 388584, 394752, 444096, 460544, 518112, 580608, 582876, 592128, 666144, 690816, 777168, 789504, 888192, 921088, 1036224, 1165752, 1184256, 1332288, 1381632, 1554336, 1776384, 1842176, 2072448, 2331504, 2368512, 2664576, 2763264, 3108672, 3552768, 4144896, 4663008, 5329152, 5526528, 6217344, 7105536, 8289792, 9326016, 10658304, 12434688, 16579584, 18652032, 21316608, 24869376, 37304064, 49738752, 74608128, 149216256]

約数ペア:

[(1, 149216256), (2, 74608128), (3, 49738752), (4, 37304064), (6, 24869376), (7, 21316608), (8, 18652032), (9, 16579584), (12, 12434688), (14, 10658304), (16, 9326016), (18, 8289792), (21, 7105536), (24, 6217344), (27, 5526528), (28, 5329152), (32, 4663008), (36, 4144896), (42, 3552768), (48, 3108672), (54, 2763264), (56, 2664576), (63, 2368512), (64, 2331504), (72, 2072448), (81, 1842176), (84, 1776384), (96, 1554336), (108, 1381632), (112, 1332288), (126, 1184256), (128, 1165752), (144, 1036224), (162, 921088), (168, 888192), (189, 789504), (192, 777168), (216, 690816), (224, 666144), (252, 592128), (256, 582876), (257, 580608), (288, 518112), (324, 460544), (336, 444096), (378, 394752), (384, 388584), (432, 345408), (448, 333072), (504, 296064), (512, 291438), (514, 290304), (567, 263168), (576, 259056), (648, 230272), (672, 222048), (756, 197376), (768, 194292), (771, 193536), (864, 172704), (896, 166536), (1008, 148032), (1024, 145719), (1028, 145152), (1134, 131584), (1152, 129528), (1296, 115136), (1344, 111024), (1512, 98688), (1536, 97146), (1542, 96768), (1728, 86352), (1792, 83268), (1799, 82944), (2016, 74016), (2056, 72576), (2268, 65792), (2304, 64764), (2313, 64512), (2592, 57568), (2688, 55512), (3024, 49344), (3072, 48573), (3084, 48384), (3456, 43176), (3584, 41634), (3598, 41472), (4032, 37008), (4112, 36288), (4536, 32896), (4608, 32382), (4626, 32256), (5184, 28784), (5376, 27756), (5397, 27648), (6048, 24672), (6168, 24192), (6912, 21588), (6939, 21504), (7168, 20817), (7196, 20736), (8064, 18504), (8224, 18144), (9072, 16448), (9216, 16191), (9252, 16128), (10368, 14392), (10752, 13878), (10794, 13824), (12096, 12336)]