337829168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1879}}^1$

素因数の和:2565

約数の個数: 40

約数和(自身を含む): 694464480

約数和(自身を除く): 356635312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 661, 1322, 1879, 2644, 3758, 5288, 7516, 10576, 11237, 15032, 22474, 30064, 31943, 44948, 63886, 89896, 127772, 179792, 255544, 511088, 1242019, 2484038, 4968076, 9936152, 19872304, 21114323, 42228646, 84457292, 168914584, 337829168]

約数ペア:

[(1, 337829168), (2, 168914584), (4, 84457292), (8, 42228646), (16, 21114323), (17, 19872304), (34, 9936152), (68, 4968076), (136, 2484038), (272, 1242019), (661, 511088), (1322, 255544), (1879, 179792), (2644, 127772), (3758, 89896), (5288, 63886), (7516, 44948), (10576, 31943), (11237, 30064), (15032, 22474)]