856648464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{6947}}^1$

素因数の和:7332

約数の個数: 80

約数和(自身を含む): 2536409088

約数和(自身を除く): 1679760624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 367, 734, 1101, 1468, 2202, 2569, 2936, 4404, 5138, 5872, 6947, 7707, 8808, 10276, 13894, 15414, 17616, 20552, 20841, 27788, 30828, 41104, 41682, 48629, 55576, 61656, 83364, 97258, 111152, 123312, 145887, 166728, 194516, 291774, 333456, 389032, 583548, 778064, 1167096, 2334192, 2549549, 5099098, 7648647, 10198196, 15297294, 17846843, 20396392, 30594588, 35693686, 40792784, 53540529, 61189176, 71387372, 107081058, 122378352, 142774744, 214162116, 285549488, 428324232, 856648464]

約数ペア:

[(1, 856648464), (2, 428324232), (3, 285549488), (4, 214162116), (6, 142774744), (7, 122378352), (8, 107081058), (12, 71387372), (14, 61189176), (16, 53540529), (21, 40792784), (24, 35693686), (28, 30594588), (42, 20396392), (48, 17846843), (56, 15297294), (84, 10198196), (112, 7648647), (168, 5099098), (336, 2549549), (367, 2334192), (734, 1167096), (1101, 778064), (1468, 583548), (2202, 389032), (2569, 333456), (2936, 291774), (4404, 194516), (5138, 166728), (5872, 145887), (6947, 123312), (7707, 111152), (8808, 97258), (10276, 83364), (13894, 61656), (15414, 55576), (17616, 48629), (20552, 41682), (20841, 41104), (27788, 30828)]