307586344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{15013}}^1$

素因数の和:15229

約数の個数: 32

約数和(自身を含む): 624282120

約数和(自身を除く): 316695776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 10244, 15013, 20488, 30026, 60052, 120104, 195169, 390338, 780676, 1561352, 2957561, 5915122, 11830244, 23660488, 38448293, 76896586, 153793172, 307586344]

約数ペア:

[(1, 307586344), (2, 153793172), (4, 76896586), (8, 38448293), (13, 23660488), (26, 11830244), (52, 5915122), (104, 2957561), (197, 1561352), (394, 780676), (788, 390338), (1576, 195169), (2561, 120104), (5122, 60052), (10244, 30026), (15013, 20488)]