2847657834

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{521}}^1\times {\mathrm{6197}}^1$

素因数の和:6740

約数の個数: 72

約数和(自身を含む): 7192196388

約数和(自身を除く): 4344538554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 521, 882, 1042, 1563, 3126, 3647, 4689, 6197, 7294, 9378, 10941, 12394, 18591, 21882, 25529, 32823, 37182, 43379, 51058, 55773, 65646, 76587, 86758, 111546, 130137, 153174, 229761, 260274, 303653, 390411, 459522, 607306, 780822, 910959, 1821918, 2732877, 3228637, 5465754, 6457274, 9685911, 19371822, 22600459, 29057733, 45200918, 58115466, 67801377, 135602754, 158203213, 203404131, 316406426, 406808262, 474609639, 949219278, 1423828917, 2847657834]

約数ペア:

[(1, 2847657834), (2, 1423828917), (3, 949219278), (6, 474609639), (7, 406808262), (9, 316406426), (14, 203404131), (18, 158203213), (21, 135602754), (42, 67801377), (49, 58115466), (63, 45200918), (98, 29057733), (126, 22600459), (147, 19371822), (294, 9685911), (441, 6457274), (521, 5465754), (882, 3228637), (1042, 2732877), (1563, 1821918), (3126, 910959), (3647, 780822), (4689, 607306), (6197, 459522), (7294, 390411), (9378, 303653), (10941, 260274), (12394, 229761), (18591, 153174), (21882, 130137), (25529, 111546), (32823, 86758), (37182, 76587), (43379, 65646), (51058, 55773)]