849376424

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{647}}^1\times {\mathrm{971}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 1728954720

約数和(自身を除く): 879578296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 647, 676, 971, 1294, 1352, 1942, 2588, 3884, 5176, 7768, 8411, 12623, 16822, 25246, 33644, 50492, 67288, 100984, 109343, 164099, 218686, 328198, 437372, 628237, 656396, 874744, 1256474, 1312792, 2512948, 5025896, 8167081, 16334162, 32668324, 65336648, 106172053, 212344106, 424688212, 849376424]

約数ペア:

[(1, 849376424), (2, 424688212), (4, 212344106), (8, 106172053), (13, 65336648), (26, 32668324), (52, 16334162), (104, 8167081), (169, 5025896), (338, 2512948), (647, 1312792), (676, 1256474), (971, 874744), (1294, 656396), (1352, 628237), (1942, 437372), (2588, 328198), (3884, 218686), (5176, 164099), (7768, 109343), (8411, 100984), (12623, 67288), (16822, 50492), (25246, 33644)]