1279888704

素因数分解:

$2^6\times 3^2\times {\mathrm{1381}}^1\times {\mathrm{1609}}^1$

素因数の和:3008

約数の個数: 84

約数和(自身を含む): 3673508020

約数和(自身を除く): 2393619316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1381, 1609, 2762, 3218, 4143, 4827, 5524, 6436, 8286, 9654, 11048, 12429, 12872, 14481, 16572, 19308, 22096, 24858, 25744, 28962, 33144, 38616, 44192, 49716, 51488, 57924, 66288, 77232, 88384, 99432, 102976, 115848, 132576, 154464, 198864, 231696, 265152, 308928, 397728, 463392, 795456, 926784, 2222029, 4444058, 6666087, 8888116, 13332174, 17776232, 19998261, 26664348, 35552464, 39996522, 53328696, 71104928, 79993044, 106657392, 142209856, 159986088, 213314784, 319972176, 426629568, 639944352, 1279888704]

約数ペア:

[(1, 1279888704), (2, 639944352), (3, 426629568), (4, 319972176), (6, 213314784), (8, 159986088), (9, 142209856), (12, 106657392), (16, 79993044), (18, 71104928), (24, 53328696), (32, 39996522), (36, 35552464), (48, 26664348), (64, 19998261), (72, 17776232), (96, 13332174), (144, 8888116), (192, 6666087), (288, 4444058), (576, 2222029), (1381, 926784), (1609, 795456), (2762, 463392), (3218, 397728), (4143, 308928), (4827, 265152), (5524, 231696), (6436, 198864), (8286, 154464), (9654, 132576), (11048, 115848), (12429, 102976), (12872, 99432), (14481, 88384), (16572, 77232), (19308, 66288), (22096, 57924), (24858, 51488), (25744, 49716), (28962, 44192), (33144, 38616)]