261002352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{418273}}^1$

素因数の和:418297

約数の個数: 40

約数和(自身を含む): 726123664

約数和(自身を除く): 465121312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 418273, 836546, 1254819, 1673092, 2509638, 3346184, 5019276, 5437549, 6692368, 10038552, 10875098, 16312647, 20077104, 21750196, 32625294, 43500392, 65250588, 87000784, 130501176, 261002352]

約数ペア:

[(1, 261002352), (2, 130501176), (3, 87000784), (4, 65250588), (6, 43500392), (8, 32625294), (12, 21750196), (13, 20077104), (16, 16312647), (24, 10875098), (26, 10038552), (39, 6692368), (48, 5437549), (52, 5019276), (78, 3346184), (104, 2509638), (156, 1673092), (208, 1254819), (312, 836546), (624, 418273)]