538553808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{287689}}^1$

素因数の和:287716

約数の個数: 60

約数和(自身を含む): 1623146980

約数和(自身を除く): 1084593172

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, 287689, 575378, 863067, 1150756, 1726134, 2301512, 2589201, 3452268, 3739957, 4603024, 5178402, 6904536, 7479914, 10356804, 11219871, 13809072, 14959828, 20713608, 22439742, 29919656, 33659613, 41427216, 44879484, 59839312, 67319226, 89758968, 134638452, 179517936, 269276904, 538553808]

約数ペア:

[(1, 538553808), (2, 269276904), (3, 179517936), (4, 134638452), (6, 89758968), (8, 67319226), (9, 59839312), (12, 44879484), (13, 41427216), (16, 33659613), (18, 29919656), (24, 22439742), (26, 20713608), (36, 14959828), (39, 13809072), (48, 11219871), (52, 10356804), (72, 7479914), (78, 6904536), (104, 5178402), (117, 4603024), (144, 3739957), (156, 3452268), (208, 2589201), (234, 2301512), (312, 1726134), (468, 1150756), (624, 863067), (936, 575378), (1872, 287689)]