391567985484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{3396551}}^1$

素因数の和:3397310

約数の個数: 48

約数和(自身を含む): 985271804160

約数和(自身を除く): 593703818676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 739, 1478, 2217, 2956, 4434, 8868, 9607, 19214, 28821, 38428, 57642, 115284, 3396551, 6793102, 10189653, 13586204, 20379306, 40758612, 44155163, 88310326, 132465489, 176620652, 264930978, 529861956, 2510051189, 5020102378, 7530153567, 10040204756, 15060307134, 30120614268, 32630665457, 65261330914, 97891996371, 130522661828, 195783992742, 391567985484]

約数ペア:

[(1, 391567985484), (2, 195783992742), (3, 130522661828), (4, 97891996371), (6, 65261330914), (12, 32630665457), (13, 30120614268), (26, 15060307134), (39, 10040204756), (52, 7530153567), (78, 5020102378), (156, 2510051189), (739, 529861956), (1478, 264930978), (2217, 176620652), (2956, 132465489), (4434, 88310326), (8868, 44155163), (9607, 40758612), (19214, 20379306), (28821, 13586204), (38428, 10189653), (57642, 6793102), (115284, 3396551)]