320884992

素因数分解:

$2^8\times 3^2\times {\mathrm{139273}}^1$

素因数の和:139295

約数の個数: 54

約数和(自身を含む): 925197182

約数和(自身を除く): 604312190

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 139273, 278546, 417819, 557092, 835638, 1114184, 1253457, 1671276, 2228368, 2506914, 3342552, 4456736, 5013828, 6685104, 8913472, 10027656, 13370208, 17826944, 20055312, 26740416, 35653888, 40110624, 53480832, 80221248, 106961664, 160442496, 320884992]

約数ペア:

[(1, 320884992), (2, 160442496), (3, 106961664), (4, 80221248), (6, 53480832), (8, 40110624), (9, 35653888), (12, 26740416), (16, 20055312), (18, 17826944), (24, 13370208), (32, 10027656), (36, 8913472), (48, 6685104), (64, 5013828), (72, 4456736), (96, 3342552), (128, 2506914), (144, 2228368), (192, 1671276), (256, 1253457), (288, 1114184), (384, 835638), (576, 557092), (768, 417819), (1152, 278546), (2304, 139273)]