291266565122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1\times {\mathrm{130729}}^1$

素因数の和:132090

約数の個数: 32

約数和(自身を含む): 477907046400

約数和(自身を除く): 186640481278

約数列:

[1, 2, 13, 26, 67, 134, 871, 1279, 1742, 2558, 16627, 33254, 85693, 130729, 171386, 261458, 1114009, 1699477, 2228018, 3398954, 8758843, 17517686, 113864959, 167202391, 227729918, 334404782, 2173631083, 4347262166, 11202560197, 22405120394, 145633282561, 291266565122]

約数ペア:

[(1, 291266565122), (2, 145633282561), (13, 22405120394), (26, 11202560197), (67, 4347262166), (134, 2173631083), (871, 334404782), (1279, 227729918), (1742, 167202391), (2558, 113864959), (16627, 17517686), (33254, 8758843), (85693, 3398954), (130729, 2228018), (171386, 1699477), (261458, 1114009)]