816679292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{5081}}^1$

素因数の和:5390

約数の個数: 48

約数和(自身を含む): 1685353824

約数和(自身を除く): 868674532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 281, 286, 562, 572, 1124, 3091, 3653, 5081, 6182, 7306, 10162, 12364, 14612, 20324, 40183, 55891, 66053, 80366, 111782, 132106, 160732, 223564, 264212, 726583, 1427761, 1453166, 2855522, 2906332, 5711044, 15705371, 18560893, 31410742, 37121786, 62821484, 74243572, 204169823, 408339646, 816679292]

約数ペア:

[(1, 816679292), (2, 408339646), (4, 204169823), (11, 74243572), (13, 62821484), (22, 37121786), (26, 31410742), (44, 18560893), (52, 15705371), (143, 5711044), (281, 2906332), (286, 2855522), (562, 1453166), (572, 1427761), (1124, 726583), (3091, 264212), (3653, 223564), (5081, 160732), (6182, 132106), (7306, 111782), (10162, 80366), (12364, 66053), (14612, 55891), (20324, 40183)]