315053384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{10979}}^1$

素因数の和:11213

約数の個数: 32

約数和(自身を含む): 628495200

約数和(自身を除く): 313441816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 3587, 7174, 10979, 14348, 21958, 28696, 43916, 87832, 186643, 373286, 746572, 1493144, 2316569, 4633138, 9266276, 18532552, 39381673, 78763346, 157526692, 315053384]

約数ペア:

[(1, 315053384), (2, 157526692), (4, 78763346), (8, 39381673), (17, 18532552), (34, 9266276), (68, 4633138), (136, 2316569), (211, 1493144), (422, 746572), (844, 373286), (1688, 186643), (3587, 87832), (7174, 43916), (10979, 28696), (14348, 21958)]