304876208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{209393}}^1$

素因数の和:209421

約数の個数: 40

約数和(自身を含む): 727015968

約数和(自身を除く): 422139760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 209393, 418786, 837572, 1465751, 1675144, 2722109, 2931502, 3350288, 5444218, 5863004, 10888436, 11726008, 19054763, 21776872, 23452016, 38109526, 43553744, 76219052, 152438104, 304876208]

約数ペア:

[(1, 304876208), (2, 152438104), (4, 76219052), (7, 43553744), (8, 38109526), (13, 23452016), (14, 21776872), (16, 19054763), (26, 11726008), (28, 10888436), (52, 5863004), (56, 5444218), (91, 3350288), (104, 2931502), (112, 2722109), (182, 1675144), (208, 1465751), (364, 837572), (728, 418786), (1456, 209393)]