290291248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{5791}}^1$

素因数の和:6053

約数の個数: 40

約数和(自身を含む): 608322176

約数和(自身を除く): 318030928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 241, 482, 964, 1928, 3133, 3856, 5791, 6266, 11582, 12532, 23164, 25064, 46328, 50128, 75283, 92656, 150566, 301132, 602264, 1204528, 1395631, 2791262, 5582524, 11165048, 18143203, 22330096, 36286406, 72572812, 145145624, 290291248]

約数ペア:

[(1, 290291248), (2, 145145624), (4, 72572812), (8, 36286406), (13, 22330096), (16, 18143203), (26, 11165048), (52, 5582524), (104, 2791262), (208, 1395631), (241, 1204528), (482, 602264), (964, 301132), (1928, 150566), (3133, 92656), (3856, 75283), (5791, 50128), (6266, 46328), (11582, 25064), (12532, 23164)]