678422304

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 240

約数和(自身を含む): 2305195200

約数和(自身を除く): 1626772896

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, 72, 81, 84, 96, 108, 112, 126, 139, 144, 162, 168, 189, 216, 224, 252, 269, 278, 288, 324, 336, 378, 417, 432, 504, 538, 556, 567, 648, 672, 756, 807, 834, 864, 973, 1008, 1076, 1112, 1134, 1251, 1296, 1512, 1614, 1668, 1883, 1946, 2016, 2152, 2224, 2268, 2421, 2502, 2592, 2919, 3024, 3228, 3336, 3753, 3766, 3892, 4304, 4448, 4536, 4842, 5004, 5649, 5838, 6048, 6456, 6672, 7263, 7506, 7532, 7784, 8608, 8757, 9072, 9684, 10008, 11259, 11298, 11676, 12912, 13344, 14526, 15012, 15064, 15568, 16947, 17514, 18144, 19368, 20016, 21789, 22518, 22596, 23352, 25824, 26271, 29052, 30024, 30128, 31136, 33894, 35028, 37391, 38736, 40032, 43578, 45036, 45192, 46704, 50841, 52542, 58104, 60048, 60256, 67788, 70056, 74782, 77472, 78813, 87156, 90072, 90384, 93408, 101682, 105084, 112173, 116208, 120096, 135576, 140112, 149564, 152523, 157626, 174312, 180144, 180768, 203364, 210168, 224346, 232416, 261737, 271152, 280224, 299128, 305046, 315252, 336519, 348624, 360288, 406728, 420336, 448692, 523474, 542304, 598256, 610092, 630504, 673038, 697248, 785211, 813456, 840672, 897384, 1009557, 1046948, 1196512, 1220184, 1261008, 1346076, 1570422, 1626912, 1794768, 2019114, 2093896, 2355633, 2440368, 2522016, 2692152, 3028671, 3140844, 3589536, 4038228, 4187792, 4711266, 4880736, 5384304, 6057342, 6281688, 7066899, 8076456, 8375584, 9422532, 10768608, 12114684, 12563376, 14133798, 16152912, 18845064, 21200697, 24229368, 25126752, 28267596, 32305824, 37690128, 42401394, 48458736, 56535192, 75380256, 84802788, 96917472, 113070384, 169605576, 226140768, 339211152, 678422304]

約数ペア:

[(1, 678422304), (2, 339211152), (3, 226140768), (4, 169605576), (6, 113070384), (7, 96917472), (8, 84802788), (9, 75380256), (12, 56535192), (14, 48458736), (16, 42401394), (18, 37690128), (21, 32305824), (24, 28267596), (27, 25126752), (28, 24229368), (32, 21200697), (36, 18845064), (42, 16152912), (48, 14133798), (54, 12563376), (56, 12114684), (63, 10768608), (72, 9422532), (81, 8375584), (84, 8076456), (96, 7066899), (108, 6281688), (112, 6057342), (126, 5384304), (139, 4880736), (144, 4711266), (162, 4187792), (168, 4038228), (189, 3589536), (216, 3140844), (224, 3028671), (252, 2692152), (269, 2522016), (278, 2440368), (288, 2355633), (324, 2093896), (336, 2019114), (378, 1794768), (417, 1626912), (432, 1570422), (504, 1346076), (538, 1261008), (556, 1220184), (567, 1196512), (648, 1046948), (672, 1009557), (756, 897384), (807, 840672), (834, 813456), (864, 785211), (973, 697248), (1008, 673038), (1076, 630504), (1112, 610092), (1134, 598256), (1251, 542304), (1296, 523474), (1512, 448692), (1614, 420336), (1668, 406728), (1883, 360288), (1946, 348624), (2016, 336519), (2152, 315252), (2224, 305046), (2268, 299128), (2421, 280224), (2502, 271152), (2592, 261737), (2919, 232416), (3024, 224346), (3228, 210168), (3336, 203364), (3753, 180768), (3766, 180144), (3892, 174312), (4304, 157626), (4448, 152523), (4536, 149564), (4842, 140112), (5004, 135576), (5649, 120096), (5838, 116208), (6048, 112173), (6456, 105084), (6672, 101682), (7263, 93408), (7506, 90384), (7532, 90072), (7784, 87156), (8608, 78813), (8757, 77472), (9072, 74782), (9684, 70056), (10008, 67788), (11259, 60256), (11298, 60048), (11676, 58104), (12912, 52542), (13344, 50841), (14526, 46704), (15012, 45192), (15064, 45036), (15568, 43578), (16947, 40032), (17514, 38736), (18144, 37391), (19368, 35028), (20016, 33894), (21789, 31136), (22518, 30128), (22596, 30024), (23352, 29052), (25824, 26271)]