388796832

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{18493}}^1$

素因数の和:18582

約数の個数: 72

約数和(自身を含む): 1120847364

約数和(自身を除く): 732050532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 18493, 21024, 36986, 55479, 73972, 110958, 147944, 166437, 221916, 295888, 332874, 443832, 591776, 665748, 887664, 1331496, 1349989, 1775328, 2662992, 2699978, 4049967, 5325984, 5399956, 8099934, 10799912, 12149901, 16199868, 21599824, 24299802, 32399736, 43199648, 48599604, 64799472, 97199208, 129598944, 194398416, 388796832]

約数ペア:

[(1, 388796832), (2, 194398416), (3, 129598944), (4, 97199208), (6, 64799472), (8, 48599604), (9, 43199648), (12, 32399736), (16, 24299802), (18, 21599824), (24, 16199868), (32, 12149901), (36, 10799912), (48, 8099934), (72, 5399956), (73, 5325984), (96, 4049967), (144, 2699978), (146, 2662992), (219, 1775328), (288, 1349989), (292, 1331496), (438, 887664), (584, 665748), (657, 591776), (876, 443832), (1168, 332874), (1314, 295888), (1752, 221916), (2336, 166437), (2628, 147944), (3504, 110958), (5256, 73972), (7008, 55479), (10512, 36986), (18493, 21024)]