262109328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{420047}}^1$

素因数の和:420071

約数の個数: 40

約数和(自身を含む): 729203328

約数和(自身を除く): 467094000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 420047, 840094, 1260141, 1680188, 2520282, 3360376, 5040564, 5460611, 6720752, 10081128, 10921222, 16381833, 20162256, 21842444, 32763666, 43684888, 65527332, 87369776, 131054664, 262109328]

約数ペア:

[(1, 262109328), (2, 131054664), (3, 87369776), (4, 65527332), (6, 43684888), (8, 32763666), (12, 21842444), (13, 20162256), (16, 16381833), (24, 10921222), (26, 10081128), (39, 6720752), (48, 5460611), (52, 5040564), (78, 3360376), (104, 2520282), (156, 1680188), (208, 1260141), (312, 840094), (624, 420047)]