875917728

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{8867}}^1$

素因数の和:8904

約数の個数: 144

約数和(自身を含む): 2905156800

約数和(自身を除く): 2029239072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4116, 4704, 5488, 6174, 7056, 8232, 8867, 10976, 12348, 14112, 16464, 17734, 24696, 26601, 32928, 35468, 49392, 53202, 62069, 70936, 79803, 98784, 106404, 124138, 141872, 159606, 186207, 212808, 248276, 283744, 319212, 372414, 425616, 434483, 496552, 558621, 638424, 744828, 851232, 868966, 993104, 1117242, 1276848, 1303449, 1489656, 1737932, 1986208, 2234484, 2553696, 2606898, 2979312, 3041381, 3475864, 3910347, 4468968, 5213796, 5958624, 6082762, 6951728, 7820694, 8937936, 9124143, 10427592, 12165524, 13903456, 15641388, 17875872, 18248286, 20855184, 24331048, 27372429, 31282776, 36496572, 41710368, 48662096, 54744858, 62565552, 72993144, 97324192, 109489716, 125131104, 145986288, 218979432, 291972576, 437958864, 875917728]

約数ペア:

[(1, 875917728), (2, 437958864), (3, 291972576), (4, 218979432), (6, 145986288), (7, 125131104), (8, 109489716), (9, 97324192), (12, 72993144), (14, 62565552), (16, 54744858), (18, 48662096), (21, 41710368), (24, 36496572), (28, 31282776), (32, 27372429), (36, 24331048), (42, 20855184), (48, 18248286), (49, 17875872), (56, 15641388), (63, 13903456), (72, 12165524), (84, 10427592), (96, 9124143), (98, 8937936), (112, 7820694), (126, 6951728), (144, 6082762), (147, 5958624), (168, 5213796), (196, 4468968), (224, 3910347), (252, 3475864), (288, 3041381), (294, 2979312), (336, 2606898), (343, 2553696), (392, 2234484), (441, 1986208), (504, 1737932), (588, 1489656), (672, 1303449), (686, 1276848), (784, 1117242), (882, 993104), (1008, 868966), (1029, 851232), (1176, 744828), (1372, 638424), (1568, 558621), (1764, 496552), (2016, 434483), (2058, 425616), (2352, 372414), (2744, 319212), (3087, 283744), (3528, 248276), (4116, 212808), (4704, 186207), (5488, 159606), (6174, 141872), (7056, 124138), (8232, 106404), (8867, 98784), (10976, 79803), (12348, 70936), (14112, 62069), (16464, 53202), (17734, 49392), (24696, 35468), (26601, 32928)]