461020976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{11251}}^1$

素因数の和:11469

約数の個数: 40

約数和(自身を含む): 966906864

約数和(自身を除く): 505885888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2561, 3152, 5122, 10244, 11251, 20488, 22502, 40976, 45004, 90008, 146263, 180016, 292526, 585052, 1170104, 2216447, 2340208, 4432894, 8865788, 17731576, 28813811, 35463152, 57627622, 115255244, 230510488, 461020976]

約数ペア:

[(1, 461020976), (2, 230510488), (4, 115255244), (8, 57627622), (13, 35463152), (16, 28813811), (26, 17731576), (52, 8865788), (104, 4432894), (197, 2340208), (208, 2216447), (394, 1170104), (788, 585052), (1576, 292526), (2561, 180016), (3152, 146263), (5122, 90008), (10244, 45004), (11251, 40976), (20488, 22502)]