1001254656

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30319}}^1$

素因数の和:30381

約数の個数: 72

約数和(自身を含む): 2726859520

約数和(自身を除く): 1725604864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 11008, 16512, 30319, 33024, 60638, 90957, 121276, 181914, 242552, 363828, 485104, 727656, 970208, 1303717, 1455312, 1940416, 2607434, 2910624, 3880832, 3911151, 5214868, 5821248, 7761664, 7822302, 10429736, 11642496, 15644604, 20859472, 23284992, 31289208, 41718944, 62578416, 83437888, 125156832, 166875776, 250313664, 333751552, 500627328, 1001254656]

約数ペア:

[(1, 1001254656), (2, 500627328), (3, 333751552), (4, 250313664), (6, 166875776), (8, 125156832), (12, 83437888), (16, 62578416), (24, 41718944), (32, 31289208), (43, 23284992), (48, 20859472), (64, 15644604), (86, 11642496), (96, 10429736), (128, 7822302), (129, 7761664), (172, 5821248), (192, 5214868), (256, 3911151), (258, 3880832), (344, 2910624), (384, 2607434), (516, 1940416), (688, 1455312), (768, 1303717), (1032, 970208), (1376, 727656), (2064, 485104), (2752, 363828), (4128, 242552), (5504, 181914), (8256, 121276), (11008, 90957), (16512, 60638), (30319, 33024)]