251367103676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1\times {\mathrm{113797}}^1$

素因数の和:114318

約数の個数: 48

約数和(自身を含む): 479366336736

約数和(自身を除く): 227999233060

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 397, 428, 794, 1391, 1588, 2782, 5161, 5564, 10322, 20644, 42479, 84958, 113797, 169916, 227594, 455188, 552227, 1104454, 1479361, 2208908, 2958722, 5917444, 12176279, 24352558, 45177409, 48705116, 90354818, 158291627, 180709636, 316583254, 587306317, 633166508, 1174612634, 2349225268, 4833982763, 9667965526, 19335931052, 62841775919, 125683551838, 251367103676]

約数ペア:

[(1, 251367103676), (2, 125683551838), (4, 62841775919), (13, 19335931052), (26, 9667965526), (52, 4833982763), (107, 2349225268), (214, 1174612634), (397, 633166508), (428, 587306317), (794, 316583254), (1391, 180709636), (1588, 158291627), (2782, 90354818), (5161, 48705116), (5564, 45177409), (10322, 24352558), (20644, 12176279), (42479, 5917444), (84958, 2958722), (113797, 2208908), (169916, 1479361), (227594, 1104454), (455188, 552227)]