214671456

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{25703}}^1$

素因数の和:25748

約数の個数: 72

約数和(自身を含む): 631547280

約数和(自身を除く): 416875824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 25703, 51406, 77109, 102812, 154218, 205624, 231327, 308436, 411248, 462654, 616872, 745387, 822496, 925308, 1233744, 1490774, 1850616, 2236161, 2467488, 2981548, 3701232, 4472322, 5963096, 6708483, 7402464, 8944644, 11926192, 13416966, 17889288, 23852384, 26833932, 35778576, 53667864, 71557152, 107335728, 214671456]

約数ペア:

[(1, 214671456), (2, 107335728), (3, 71557152), (4, 53667864), (6, 35778576), (8, 26833932), (9, 23852384), (12, 17889288), (16, 13416966), (18, 11926192), (24, 8944644), (29, 7402464), (32, 6708483), (36, 5963096), (48, 4472322), (58, 3701232), (72, 2981548), (87, 2467488), (96, 2236161), (116, 1850616), (144, 1490774), (174, 1233744), (232, 925308), (261, 822496), (288, 745387), (348, 616872), (464, 462654), (522, 411248), (696, 308436), (928, 231327), (1044, 205624), (1392, 154218), (2088, 102812), (2784, 77109), (4176, 51406), (8352, 25703)]