398462976

素因数分解:

$2^{12}\times 3^4\times {\mathrm{1201}}^1$

素因数の和:1237

約数の個数: 130

約数和(自身を含む): 1191315422

約数和(自身を除く): 792852446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1201, 1296, 1536, 1728, 2048, 2304, 2402, 2592, 3072, 3456, 3603, 4096, 4608, 4804, 5184, 6144, 6912, 7206, 9216, 9608, 10368, 10809, 12288, 13824, 14412, 18432, 19216, 20736, 21618, 27648, 28824, 32427, 36864, 38432, 41472, 43236, 55296, 57648, 64854, 76864, 82944, 86472, 97281, 110592, 115296, 129708, 153728, 165888, 172944, 194562, 230592, 259416, 307456, 331776, 345888, 389124, 461184, 518832, 614912, 691776, 778248, 922368, 1037664, 1229824, 1383552, 1556496, 1844736, 2075328, 2459648, 2767104, 3112992, 3689472, 4150656, 4919296, 5534208, 6225984, 7378944, 8301312, 11068416, 12451968, 14757888, 16602624, 22136832, 24903936, 33205248, 44273664, 49807872, 66410496, 99615744, 132820992, 199231488, 398462976]

約数ペア:

[(1, 398462976), (2, 199231488), (3, 132820992), (4, 99615744), (6, 66410496), (8, 49807872), (9, 44273664), (12, 33205248), (16, 24903936), (18, 22136832), (24, 16602624), (27, 14757888), (32, 12451968), (36, 11068416), (48, 8301312), (54, 7378944), (64, 6225984), (72, 5534208), (81, 4919296), (96, 4150656), (108, 3689472), (128, 3112992), (144, 2767104), (162, 2459648), (192, 2075328), (216, 1844736), (256, 1556496), (288, 1383552), (324, 1229824), (384, 1037664), (432, 922368), (512, 778248), (576, 691776), (648, 614912), (768, 518832), (864, 461184), (1024, 389124), (1152, 345888), (1201, 331776), (1296, 307456), (1536, 259416), (1728, 230592), (2048, 194562), (2304, 172944), (2402, 165888), (2592, 153728), (3072, 129708), (3456, 115296), (3603, 110592), (4096, 97281), (4608, 86472), (4804, 82944), (5184, 76864), (6144, 64854), (6912, 57648), (7206, 55296), (9216, 43236), (9608, 41472), (10368, 38432), (10809, 36864), (12288, 32427), (13824, 28824), (14412, 27648), (18432, 21618), (19216, 20736)]