286720512

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 837321408

約数和(自身を除く): 550600896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 83, 96, 104, 128, 156, 166, 173, 192, 208, 249, 256, 312, 332, 346, 384, 416, 498, 512, 519, 624, 664, 692, 768, 832, 996, 1038, 1079, 1248, 1328, 1384, 1536, 1664, 1992, 2076, 2158, 2249, 2496, 2656, 2768, 3237, 3328, 3984, 4152, 4316, 4498, 4992, 5312, 5536, 6474, 6656, 6747, 7968, 8304, 8632, 8996, 9984, 10624, 11072, 12948, 13494, 14359, 15936, 16608, 17264, 17992, 19968, 21248, 22144, 25896, 26988, 28718, 31872, 33216, 34528, 35984, 42496, 43077, 44288, 51792, 53976, 57436, 63744, 66432, 69056, 71968, 86154, 88576, 103584, 107952, 114872, 127488, 132864, 138112, 143936, 172308, 186667, 207168, 215904, 229744, 265728, 276224, 287872, 344616, 373334, 414336, 431808, 459488, 552448, 560001, 575744, 689232, 746668, 828672, 863616, 918976, 1120002, 1151488, 1378464, 1493336, 1657344, 1727232, 1837952, 2240004, 2756928, 2986672, 3454464, 3675904, 4480008, 5513856, 5973344, 7351808, 8960016, 11027712, 11946688, 17920032, 22055424, 23893376, 35840064, 47786752, 71680128, 95573504, 143360256, 286720512]

約数ペア:

[(1, 286720512), (2, 143360256), (3, 95573504), (4, 71680128), (6, 47786752), (8, 35840064), (12, 23893376), (13, 22055424), (16, 17920032), (24, 11946688), (26, 11027712), (32, 8960016), (39, 7351808), (48, 5973344), (52, 5513856), (64, 4480008), (78, 3675904), (83, 3454464), (96, 2986672), (104, 2756928), (128, 2240004), (156, 1837952), (166, 1727232), (173, 1657344), (192, 1493336), (208, 1378464), (249, 1151488), (256, 1120002), (312, 918976), (332, 863616), (346, 828672), (384, 746668), (416, 689232), (498, 575744), (512, 560001), (519, 552448), (624, 459488), (664, 431808), (692, 414336), (768, 373334), (832, 344616), (996, 287872), (1038, 276224), (1079, 265728), (1248, 229744), (1328, 215904), (1384, 207168), (1536, 186667), (1664, 172308), (1992, 143936), (2076, 138112), (2158, 132864), (2249, 127488), (2496, 114872), (2656, 107952), (2768, 103584), (3237, 88576), (3328, 86154), (3984, 71968), (4152, 69056), (4316, 66432), (4498, 63744), (4992, 57436), (5312, 53976), (5536, 51792), (6474, 44288), (6656, 43077), (6747, 42496), (7968, 35984), (8304, 34528), (8632, 33216), (8996, 31872), (9984, 28718), (10624, 26988), (11072, 25896), (12948, 22144), (13494, 21248), (14359, 19968), (15936, 17992), (16608, 17264)]