384590780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{144583}}^1$

素因数の和:144618

約数の個数: 48

約数和(自身を含む): 971604480

約数和(自身を除く): 587013700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 144583, 289166, 578332, 722915, 1012081, 1445830, 2024162, 2747077, 2891660, 4048324, 5060405, 5494154, 10120810, 10988308, 13735385, 19229539, 20241620, 27470770, 38459078, 54941540, 76918156, 96147695, 192295390, 384590780]

約数ペア:

[(1, 384590780), (2, 192295390), (4, 96147695), (5, 76918156), (7, 54941540), (10, 38459078), (14, 27470770), (19, 20241620), (20, 19229539), (28, 13735385), (35, 10988308), (38, 10120810), (70, 5494154), (76, 5060405), (95, 4048324), (133, 2891660), (140, 2747077), (190, 2024162), (266, 1445830), (380, 1012081), (532, 722915), (665, 578332), (1330, 289166), (2660, 144583)]