378064768

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{173743}}^1$

素因数の和:173774

約数の個数: 32

約数和(自身を含む): 797484960

約数和(自身を除く): 419420192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 173743, 347486, 694972, 1389944, 2779888, 2953631, 5559776, 5907262, 11119552, 11814524, 22239104, 23629048, 47258096, 94516192, 189032384, 378064768]

約数ペア:

[(1, 378064768), (2, 189032384), (4, 94516192), (8, 47258096), (16, 23629048), (17, 22239104), (32, 11814524), (34, 11119552), (64, 5907262), (68, 5559776), (128, 2953631), (136, 2779888), (272, 1389944), (544, 694972), (1088, 347486), (2176, 173743)]