343876288

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:678

約数の個数: 112

約数和(自身を含む): 833932800

約数和(自身を除く): 490056512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 71, 76, 112, 133, 142, 152, 224, 266, 284, 304, 448, 497, 532, 568, 569, 608, 994, 1064, 1136, 1138, 1216, 1349, 1988, 2128, 2272, 2276, 2698, 3976, 3983, 4256, 4544, 4552, 5396, 7952, 7966, 8512, 9104, 9443, 10792, 10811, 15904, 15932, 18208, 18886, 21584, 21622, 31808, 31864, 36416, 37772, 40399, 43168, 43244, 63728, 75544, 75677, 80798, 86336, 86488, 127456, 151088, 151354, 161596, 172976, 254912, 282793, 302176, 302708, 323192, 345952, 565586, 604352, 605416, 646384, 691904, 767581, 1131172, 1210832, 1292768, 1535162, 2262344, 2421664, 2585536, 3070324, 4524688, 4843328, 5373067, 6140648, 9049376, 10746134, 12281296, 18098752, 21492268, 24562592, 42984536, 49125184, 85969072, 171938144, 343876288]

約数ペア:

[(1, 343876288), (2, 171938144), (4, 85969072), (7, 49125184), (8, 42984536), (14, 24562592), (16, 21492268), (19, 18098752), (28, 12281296), (32, 10746134), (38, 9049376), (56, 6140648), (64, 5373067), (71, 4843328), (76, 4524688), (112, 3070324), (133, 2585536), (142, 2421664), (152, 2262344), (224, 1535162), (266, 1292768), (284, 1210832), (304, 1131172), (448, 767581), (497, 691904), (532, 646384), (568, 605416), (569, 604352), (608, 565586), (994, 345952), (1064, 323192), (1136, 302708), (1138, 302176), (1216, 282793), (1349, 254912), (1988, 172976), (2128, 161596), (2272, 151354), (2276, 151088), (2698, 127456), (3976, 86488), (3983, 86336), (4256, 80798), (4544, 75677), (4552, 75544), (5396, 63728), (7952, 43244), (7966, 43168), (8512, 40399), (9104, 37772), (9443, 36416), (10792, 31864), (10811, 31808), (15904, 21622), (15932, 21584), (18208, 18886)]