259668608

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2617

約数の個数: 64

約数和(自身を含む): 559612800

約数和(自身を除く): 299944192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 2176, 2539, 3008, 3196, 5078, 6016, 6392, 10156, 12784, 20312, 25568, 40624, 43163, 51136, 81248, 86326, 102272, 119333, 162496, 172652, 238666, 324992, 345304, 477332, 690608, 954664, 1381216, 1909328, 2028661, 2762432, 3818656, 4057322, 5524864, 7637312, 8114644, 15274624, 16229288, 32458576, 64917152, 129834304, 259668608]

約数ペア:

[(1, 259668608), (2, 129834304), (4, 64917152), (8, 32458576), (16, 16229288), (17, 15274624), (32, 8114644), (34, 7637312), (47, 5524864), (64, 4057322), (68, 3818656), (94, 2762432), (128, 2028661), (136, 1909328), (188, 1381216), (272, 954664), (376, 690608), (544, 477332), (752, 345304), (799, 324992), (1088, 238666), (1504, 172652), (1598, 162496), (2176, 119333), (2539, 102272), (3008, 86326), (3196, 81248), (5078, 51136), (6016, 43163), (6392, 40624), (10156, 25568), (12784, 20312)]