219185616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{351259}}^1$

素因数の和:351283

約数の個数: 40

約数和(自身を含む): 609787360

約数和(自身を除く): 390601744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 351259, 702518, 1053777, 1405036, 2107554, 2810072, 4215108, 4566367, 5620144, 8430216, 9132734, 13699101, 16860432, 18265468, 27398202, 36530936, 54796404, 73061872, 109592808, 219185616]

約数ペア:

[(1, 219185616), (2, 109592808), (3, 73061872), (4, 54796404), (6, 36530936), (8, 27398202), (12, 18265468), (13, 16860432), (16, 13699101), (24, 9132734), (26, 8430216), (39, 5620144), (48, 4566367), (52, 4215108), (78, 2810072), (104, 2107554), (156, 1405036), (208, 1053777), (312, 702518), (624, 351259)]