388630472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{69697}}^1$

素因数の和:69761

約数の個数: 32

約数和(自身を含む): 790375320

約数和(自身を除く): 401744848

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 69697, 139394, 278788, 557576, 1184849, 2369698, 2857577, 4739396, 5715154, 9478792, 11430308, 22860616, 48578809, 97157618, 194315236, 388630472]

約数ペア:

[(1, 388630472), (2, 194315236), (4, 97157618), (8, 48578809), (17, 22860616), (34, 11430308), (41, 9478792), (68, 5715154), (82, 4739396), (136, 2857577), (164, 2369698), (328, 1184849), (697, 557576), (1394, 278788), (2788, 139394), (5576, 69697)]