1861104648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{350887}}^1$

素因数の和:350926

約数の個数: 64

約数和(自身を含む): 5305426560

約数和(自身を除く): 3444321912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 350887, 701774, 1052661, 1403548, 2105322, 2807096, 4210644, 4561531, 5965079, 8421288, 9123062, 11930158, 13684593, 17895237, 18246124, 23860316, 27369186, 35790474, 36492248, 47720632, 54738372, 71580948, 77546027, 109476744, 143161896, 155092054, 232638081, 310184108, 465276162, 620368216, 930552324, 1861104648]

約数ペア:

[(1, 1861104648), (2, 930552324), (3, 620368216), (4, 465276162), (6, 310184108), (8, 232638081), (12, 155092054), (13, 143161896), (17, 109476744), (24, 77546027), (26, 71580948), (34, 54738372), (39, 47720632), (51, 36492248), (52, 35790474), (68, 27369186), (78, 23860316), (102, 18246124), (104, 17895237), (136, 13684593), (156, 11930158), (204, 9123062), (221, 8421288), (312, 5965079), (408, 4561531), (442, 4210644), (663, 2807096), (884, 2105322), (1326, 1403548), (1768, 1052661), (2652, 701774), (5304, 350887)]