2861008656

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{12343}}^1$

素因数の和:12804

約数の個数: 80

約数和(自身を含む): 8081863680

約数和(自身を除く): 5220855024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 439, 528, 878, 1317, 1756, 2634, 3512, 4829, 5268, 7024, 9658, 10536, 12343, 14487, 19316, 21072, 24686, 28974, 37029, 38632, 49372, 57948, 74058, 77264, 98744, 115896, 135773, 148116, 197488, 231792, 271546, 296232, 407319, 543092, 592464, 814638, 1086184, 1629276, 2172368, 3258552, 5418577, 6517104, 10837154, 16255731, 21674308, 32511462, 43348616, 59604347, 65022924, 86697232, 119208694, 130045848, 178813041, 238417388, 260091696, 357626082, 476834776, 715252164, 953669552, 1430504328, 2861008656]

約数ペア:

[(1, 2861008656), (2, 1430504328), (3, 953669552), (4, 715252164), (6, 476834776), (8, 357626082), (11, 260091696), (12, 238417388), (16, 178813041), (22, 130045848), (24, 119208694), (33, 86697232), (44, 65022924), (48, 59604347), (66, 43348616), (88, 32511462), (132, 21674308), (176, 16255731), (264, 10837154), (439, 6517104), (528, 5418577), (878, 3258552), (1317, 2172368), (1756, 1629276), (2634, 1086184), (3512, 814638), (4829, 592464), (5268, 543092), (7024, 407319), (9658, 296232), (10536, 271546), (12343, 231792), (14487, 197488), (19316, 148116), (21072, 135773), (24686, 115896), (28974, 98744), (37029, 77264), (38632, 74058), (49372, 57948)]