261618672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25117}}^1$

素因数の和:25166

約数の個数: 80

約数和(自身を含む): 797345792

約数和(自身を除く): 535727120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 25117, 50234, 75351, 100468, 150702, 175819, 200936, 301404, 351638, 401872, 527457, 602808, 703276, 778627, 1054914, 1205616, 1406552, 1557254, 2109828, 2335881, 2813104, 3114508, 4219656, 4671762, 5450389, 6229016, 8439312, 9343524, 10900778, 12458032, 16351167, 18687048, 21801556, 32702334, 37374096, 43603112, 65404668, 87206224, 130809336, 261618672]

約数ペア:

[(1, 261618672), (2, 130809336), (3, 87206224), (4, 65404668), (6, 43603112), (7, 37374096), (8, 32702334), (12, 21801556), (14, 18687048), (16, 16351167), (21, 12458032), (24, 10900778), (28, 9343524), (31, 8439312), (42, 6229016), (48, 5450389), (56, 4671762), (62, 4219656), (84, 3114508), (93, 2813104), (112, 2335881), (124, 2109828), (168, 1557254), (186, 1406552), (217, 1205616), (248, 1054914), (336, 778627), (372, 703276), (434, 602808), (496, 527457), (651, 401872), (744, 351638), (868, 301404), (1302, 200936), (1488, 175819), (1736, 150702), (2604, 100468), (3472, 75351), (5208, 50234), (10416, 25117)]