308857328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{3877}}^1$

素因数の和:4281

約数の個数: 40

約数和(自身を含む): 646291968

約数和(自身を除く): 337434640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383, 766, 1532, 3064, 3877, 4979, 6128, 7754, 9958, 15508, 19916, 31016, 39832, 50401, 62032, 79664, 100802, 201604, 403208, 806416, 1484891, 2969782, 5939564, 11879128, 19303583, 23758256, 38607166, 77214332, 154428664, 308857328]

約数ペア:

[(1, 308857328), (2, 154428664), (4, 77214332), (8, 38607166), (13, 23758256), (16, 19303583), (26, 11879128), (52, 5939564), (104, 2969782), (208, 1484891), (383, 806416), (766, 403208), (1532, 201604), (3064, 100802), (3877, 79664), (4979, 62032), (6128, 50401), (7754, 39832), (9958, 31016), (15508, 19916)]