254826768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12433}}^1$

素因数の和:12512

約数の個数: 80

約数和(自身を含む): 764740736

約数和(自身を除く): 509913968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 12433, 20496, 24866, 37299, 49732, 74598, 87031, 99464, 149196, 174062, 198928, 261093, 298392, 348124, 522186, 596784, 696248, 758413, 1044372, 1392496, 1516826, 2088744, 2275239, 3033652, 4177488, 4550478, 5308891, 6067304, 9100956, 10617782, 12134608, 15926673, 18201912, 21235564, 31853346, 36403824, 42471128, 63706692, 84942256, 127413384, 254826768]

約数ペア:

[(1, 254826768), (2, 127413384), (3, 84942256), (4, 63706692), (6, 42471128), (7, 36403824), (8, 31853346), (12, 21235564), (14, 18201912), (16, 15926673), (21, 12134608), (24, 10617782), (28, 9100956), (42, 6067304), (48, 5308891), (56, 4550478), (61, 4177488), (84, 3033652), (112, 2275239), (122, 2088744), (168, 1516826), (183, 1392496), (244, 1044372), (336, 758413), (366, 696248), (427, 596784), (488, 522186), (732, 348124), (854, 298392), (976, 261093), (1281, 198928), (1464, 174062), (1708, 149196), (2562, 99464), (2928, 87031), (3416, 74598), (5124, 49732), (6832, 37299), (10248, 24866), (12433, 20496)]