394094304

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{19273}}^1$

素因数の和:19360

約数の個数: 72

約数和(自身を含む): 1136549232

約数和(自身を除く): 742454928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 19273, 20448, 38546, 57819, 77092, 115638, 154184, 173457, 231276, 308368, 346914, 462552, 616736, 693828, 925104, 1368383, 1387656, 1850208, 2736766, 2775312, 4105149, 5473532, 5550624, 8210298, 10947064, 12315447, 16420596, 21894128, 24630894, 32841192, 43788256, 49261788, 65682384, 98523576, 131364768, 197047152, 394094304]

約数ペア:

[(1, 394094304), (2, 197047152), (3, 131364768), (4, 98523576), (6, 65682384), (8, 49261788), (9, 43788256), (12, 32841192), (16, 24630894), (18, 21894128), (24, 16420596), (32, 12315447), (36, 10947064), (48, 8210298), (71, 5550624), (72, 5473532), (96, 4105149), (142, 2775312), (144, 2736766), (213, 1850208), (284, 1387656), (288, 1368383), (426, 925104), (568, 693828), (639, 616736), (852, 462552), (1136, 346914), (1278, 308368), (1704, 231276), (2272, 173457), (2556, 154184), (3408, 115638), (5112, 77092), (6816, 57819), (10224, 38546), (19273, 20448)]