671717888

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{14741}}^1$

素因数の和:14848

約数の個数: 40

約数和(自身を含む): 1357295940

約数和(自身を除く): 685578052

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1424, 2848, 5696, 11392, 14741, 22784, 29482, 45568, 58964, 117928, 235856, 471712, 943424, 1311949, 1886848, 2623898, 3773696, 5247796, 7547392, 10495592, 20991184, 41982368, 83964736, 167929472, 335858944, 671717888]

約数ペア:

[(1, 671717888), (2, 335858944), (4, 167929472), (8, 83964736), (16, 41982368), (32, 20991184), (64, 10495592), (89, 7547392), (128, 5247796), (178, 3773696), (256, 2623898), (356, 1886848), (512, 1311949), (712, 943424), (1424, 471712), (2848, 235856), (5696, 117928), (11392, 58964), (14741, 45568), (22784, 29482)]