819969249008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563165693}}^1$

素因数の和:563165721

約数の個数: 40

約数和(自身を含む): 1955311289568

約数和(自身を除く): 1135342040560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 563165693, 1126331386, 2252662772, 3942159851, 4505325544, 7321154009, 7884319702, 9010651088, 14642308018, 15768639404, 29284616036, 31537278808, 51248078063, 58569232072, 63074557616, 102496156126, 117138464144, 204992312252, 409984624504, 819969249008]

約数ペア:

[(1, 819969249008), (2, 409984624504), (4, 204992312252), (7, 117138464144), (8, 102496156126), (13, 63074557616), (14, 58569232072), (16, 51248078063), (26, 31537278808), (28, 29284616036), (52, 15768639404), (56, 14642308018), (91, 9010651088), (104, 7884319702), (112, 7321154009), (182, 4505325544), (208, 3942159851), (364, 2252662772), (728, 1126331386), (1456, 563165693)]