766996864

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{315377}}^1$

素因数の和:315410

約数の個数: 32

約数和(自身を含む): 1608427800

約数和(自身を除く): 841430936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 315377, 630754, 1261508, 2523016, 5046032, 5992163, 10092064, 11984326, 20184128, 23968652, 40368256, 47937304, 95874608, 191749216, 383498432, 766996864]

約数ペア:

[(1, 766996864), (2, 383498432), (4, 191749216), (8, 95874608), (16, 47937304), (19, 40368256), (32, 23968652), (38, 20184128), (64, 11984326), (76, 10092064), (128, 5992163), (152, 5046032), (304, 2523016), (608, 1261508), (1216, 630754), (2432, 315377)]