389049444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{4139}}^1$

素因数の和:4529

約数の個数: 72

約数和(自身を含む): 1127206080

約数和(自身を除く): 738156636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 373, 746, 1119, 1492, 2238, 2611, 3357, 4139, 4476, 5222, 6714, 7833, 8278, 10444, 12417, 13428, 15666, 16556, 23499, 24834, 28973, 31332, 37251, 46998, 49668, 57946, 74502, 86919, 93996, 115892, 149004, 173838, 260757, 347676, 521514, 1043028, 1543847, 3087694, 4631541, 6175388, 9263082, 10806929, 13894623, 18526164, 21613858, 27789246, 32420787, 43227716, 55578492, 64841574, 97262361, 129683148, 194524722, 389049444]

約数ペア:

[(1, 389049444), (2, 194524722), (3, 129683148), (4, 97262361), (6, 64841574), (7, 55578492), (9, 43227716), (12, 32420787), (14, 27789246), (18, 21613858), (21, 18526164), (28, 13894623), (36, 10806929), (42, 9263082), (63, 6175388), (84, 4631541), (126, 3087694), (252, 1543847), (373, 1043028), (746, 521514), (1119, 347676), (1492, 260757), (2238, 173838), (2611, 149004), (3357, 115892), (4139, 93996), (4476, 86919), (5222, 74502), (6714, 57946), (7833, 49668), (8278, 46998), (10444, 37251), (12417, 31332), (13428, 28973), (15666, 24834), (16556, 23499)]