279149472

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 216

約数和(自身を含む): 936647712

約数和(自身を除く): 657498240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 131, 144, 147, 151, 168, 196, 224, 252, 262, 288, 294, 302, 336, 392, 393, 441, 453, 504, 524, 588, 604, 672, 784, 786, 882, 906, 917, 1008, 1048, 1057, 1176, 1179, 1208, 1359, 1568, 1572, 1764, 1812, 1834, 2016, 2096, 2114, 2352, 2358, 2416, 2718, 2751, 3144, 3171, 3528, 3624, 3668, 4192, 4228, 4704, 4716, 4832, 5436, 5502, 6288, 6342, 6419, 7056, 7248, 7336, 7399, 8253, 8456, 9432, 9513, 10872, 11004, 12576, 12684, 12838, 14112, 14496, 14672, 14798, 16506, 16912, 18864, 19026, 19257, 19781, 21744, 22008, 22197, 25368, 25676, 29344, 29596, 33012, 33824, 37728, 38052, 38514, 39562, 43488, 44016, 44394, 50736, 51352, 57771, 59192, 59343, 66024, 66591, 76104, 77028, 79124, 88032, 88788, 101472, 102704, 115542, 118384, 118686, 132048, 133182, 138467, 152208, 154056, 158248, 177576, 178029, 205408, 231084, 236768, 237372, 264096, 266364, 276934, 304416, 308112, 316496, 355152, 356058, 415401, 462168, 474744, 532728, 553868, 616224, 632992, 710304, 712116, 830802, 924336, 949488, 969269, 1065456, 1107736, 1246203, 1424232, 1661604, 1848672, 1898976, 1938538, 2130912, 2215472, 2492406, 2848464, 2907807, 3323208, 3877076, 4430944, 4984812, 5696928, 5815614, 6646416, 7754152, 8723421, 9969624, 11631228, 13292832, 15508304, 17446842, 19939248, 23262456, 31016608, 34893684, 39878496, 46524912, 69787368, 93049824, 139574736, 279149472]

約数ペア:

[(1, 279149472), (2, 139574736), (3, 93049824), (4, 69787368), (6, 46524912), (7, 39878496), (8, 34893684), (9, 31016608), (12, 23262456), (14, 19939248), (16, 17446842), (18, 15508304), (21, 13292832), (24, 11631228), (28, 9969624), (32, 8723421), (36, 7754152), (42, 6646416), (48, 5815614), (49, 5696928), (56, 4984812), (63, 4430944), (72, 3877076), (84, 3323208), (96, 2907807), (98, 2848464), (112, 2492406), (126, 2215472), (131, 2130912), (144, 1938538), (147, 1898976), (151, 1848672), (168, 1661604), (196, 1424232), (224, 1246203), (252, 1107736), (262, 1065456), (288, 969269), (294, 949488), (302, 924336), (336, 830802), (392, 712116), (393, 710304), (441, 632992), (453, 616224), (504, 553868), (524, 532728), (588, 474744), (604, 462168), (672, 415401), (784, 356058), (786, 355152), (882, 316496), (906, 308112), (917, 304416), (1008, 276934), (1048, 266364), (1057, 264096), (1176, 237372), (1179, 236768), (1208, 231084), (1359, 205408), (1568, 178029), (1572, 177576), (1764, 158248), (1812, 154056), (1834, 152208), (2016, 138467), (2096, 133182), (2114, 132048), (2352, 118686), (2358, 118384), (2416, 115542), (2718, 102704), (2751, 101472), (3144, 88788), (3171, 88032), (3528, 79124), (3624, 77028), (3668, 76104), (4192, 66591), (4228, 66024), (4704, 59343), (4716, 59192), (4832, 57771), (5436, 51352), (5502, 50736), (6288, 44394), (6342, 44016), (6419, 43488), (7056, 39562), (7248, 38514), (7336, 38052), (7399, 37728), (8253, 33824), (8456, 33012), (9432, 29596), (9513, 29344), (10872, 25676), (11004, 25368), (12576, 22197), (12684, 22008), (12838, 21744), (14112, 19781), (14496, 19257), (14672, 19026), (14798, 18864), (16506, 16912)]