28906212496

素因数分解:

$2^4\times 7^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1262

約数の個数: 160

約数和(自身を含む): 67285376000

約数和(自身を除く): 38379163504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 79, 98, 112, 122, 158, 196, 244, 316, 343, 392, 427, 488, 553, 632, 686, 784, 854, 976, 1093, 1106, 1264, 1372, 1708, 2186, 2212, 2744, 2989, 3416, 3871, 4372, 4424, 4819, 5488, 5978, 6832, 7651, 7742, 8744, 8848, 9638, 11956, 15302, 15484, 17488, 19276, 20923, 23912, 27097, 30604, 30968, 33733, 38552, 41846, 47824, 53557, 54194, 61208, 61936, 66673, 67466, 77104, 83692, 86347, 107114, 108388, 122416, 133346, 134932, 167384, 172694, 214228, 216776, 236131, 266692, 269864, 334768, 345388, 374899, 428456, 433552, 466711, 472262, 533384, 539728, 604429, 690776, 749798, 856912, 933422, 944524, 1066768, 1208858, 1381552, 1499596, 1652917, 1866844, 1889048, 2417716, 2999192, 3266977, 3305834, 3733688, 3778096, 4231003, 4835432, 5267167, 5998384, 6533954, 6611668, 7467376, 8462006, 9670864, 10534334, 13067908, 13223336, 16924012, 21068668, 22868839, 26135816, 26446672, 29617021, 33848024, 36870169, 42137336, 45737678, 52271632, 59234042, 67696048, 73740338, 84274672, 91475356, 118468084, 147480676, 182950712, 236936168, 258091183, 294961352, 365901424, 473872336, 516182366, 589922704, 1032364732, 1806638281, 2064729464, 3613276562, 4129458928, 7226553124, 14453106248, 28906212496]

約数ペア:

[(1, 28906212496), (2, 14453106248), (4, 7226553124), (7, 4129458928), (8, 3613276562), (14, 2064729464), (16, 1806638281), (28, 1032364732), (49, 589922704), (56, 516182366), (61, 473872336), (79, 365901424), (98, 294961352), (112, 258091183), (122, 236936168), (158, 182950712), (196, 147480676), (244, 118468084), (316, 91475356), (343, 84274672), (392, 73740338), (427, 67696048), (488, 59234042), (553, 52271632), (632, 45737678), (686, 42137336), (784, 36870169), (854, 33848024), (976, 29617021), (1093, 26446672), (1106, 26135816), (1264, 22868839), (1372, 21068668), (1708, 16924012), (2186, 13223336), (2212, 13067908), (2744, 10534334), (2989, 9670864), (3416, 8462006), (3871, 7467376), (4372, 6611668), (4424, 6533954), (4819, 5998384), (5488, 5267167), (5978, 4835432), (6832, 4231003), (7651, 3778096), (7742, 3733688), (8744, 3305834), (8848, 3266977), (9638, 2999192), (11956, 2417716), (15302, 1889048), (15484, 1866844), (17488, 1652917), (19276, 1499596), (20923, 1381552), (23912, 1208858), (27097, 1066768), (30604, 944524), (30968, 933422), (33733, 856912), (38552, 749798), (41846, 690776), (47824, 604429), (53557, 539728), (54194, 533384), (61208, 472262), (61936, 466711), (66673, 433552), (67466, 428456), (77104, 374899), (83692, 345388), (86347, 334768), (107114, 269864), (108388, 266692), (122416, 236131), (133346, 216776), (134932, 214228), (167384, 172694)]