220666086

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 521717760

約数和(自身を除く): 301051674

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 271, 306, 459, 542, 813, 887, 918, 1626, 1774, 2439, 2661, 4607, 4878, 5322, 7317, 7983, 9214, 13821, 14634, 15079, 15966, 23949, 27642, 30158, 41463, 45237, 47898, 82926, 90474, 124389, 135711, 240377, 248778, 271422, 407133, 480754, 721131, 814266, 1442262, 2163393, 4086409, 4326786, 6490179, 8172818, 12259227, 12980358, 24518454, 36777681, 73555362, 110333043, 220666086]

約数ペア:

[(1, 220666086), (2, 110333043), (3, 73555362), (6, 36777681), (9, 24518454), (17, 12980358), (18, 12259227), (27, 8172818), (34, 6490179), (51, 4326786), (54, 4086409), (102, 2163393), (153, 1442262), (271, 814266), (306, 721131), (459, 480754), (542, 407133), (813, 271422), (887, 248778), (918, 240377), (1626, 135711), (1774, 124389), (2439, 90474), (2661, 82926), (4607, 47898), (4878, 45237), (5322, 41463), (7317, 30158), (7983, 27642), (9214, 23949), (13821, 15966), (14634, 15079)]