1292715216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{690553}}^1$

素因数の和:690580

約数の個数: 60

約数和(自身を含む): 3896105668

約数和(自身を除く): 2603390452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 690553, 1381106, 2071659, 2762212, 4143318, 5524424, 6214977, 8286636, 8977189, 11048848, 12429954, 16573272, 17954378, 24859908, 26931567, 33146544, 35908756, 49719816, 53863134, 71817512, 80794701, 99439632, 107726268, 143635024, 161589402, 215452536, 323178804, 430905072, 646357608, 1292715216]

約数ペア:

[(1, 1292715216), (2, 646357608), (3, 430905072), (4, 323178804), (6, 215452536), (8, 161589402), (9, 143635024), (12, 107726268), (13, 99439632), (16, 80794701), (18, 71817512), (24, 53863134), (26, 49719816), (36, 35908756), (39, 33146544), (48, 26931567), (52, 24859908), (72, 17954378), (78, 16573272), (104, 12429954), (117, 11048848), (144, 8977189), (156, 8286636), (208, 6214977), (234, 5524424), (312, 4143318), (468, 2762212), (624, 2071659), (936, 1381106), (1872, 690553)]