318370624

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:888

約数の個数: 112

約数和(自身を含む): 760415040

約数和(自身を除く): 442044416

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 64, 86, 88, 104, 143, 172, 176, 208, 286, 344, 352, 416, 473, 559, 572, 688, 704, 809, 832, 946, 1118, 1144, 1376, 1618, 1892, 2236, 2288, 2752, 3236, 3784, 4472, 4576, 6149, 6472, 7568, 8899, 8944, 9152, 10517, 12298, 12944, 15136, 17798, 17888, 21034, 24596, 25888, 30272, 34787, 35596, 35776, 42068, 49192, 51776, 69574, 71192, 84136, 98384, 115687, 139148, 142384, 168272, 196768, 231374, 278296, 284768, 336544, 382657, 393536, 452231, 462748, 556592, 569536, 673088, 765314, 904462, 925496, 1113184, 1530628, 1808924, 1850992, 2226368, 3061256, 3617848, 3701984, 4974541, 6122512, 7235696, 7403968, 9949082, 12245024, 14471392, 19898164, 24490048, 28942784, 39796328, 79592656, 159185312, 318370624]

約数ペア:

[(1, 318370624), (2, 159185312), (4, 79592656), (8, 39796328), (11, 28942784), (13, 24490048), (16, 19898164), (22, 14471392), (26, 12245024), (32, 9949082), (43, 7403968), (44, 7235696), (52, 6122512), (64, 4974541), (86, 3701984), (88, 3617848), (104, 3061256), (143, 2226368), (172, 1850992), (176, 1808924), (208, 1530628), (286, 1113184), (344, 925496), (352, 904462), (416, 765314), (473, 673088), (559, 569536), (572, 556592), (688, 462748), (704, 452231), (809, 393536), (832, 382657), (946, 336544), (1118, 284768), (1144, 278296), (1376, 231374), (1618, 196768), (1892, 168272), (2236, 142384), (2288, 139148), (2752, 115687), (3236, 98384), (3784, 84136), (4472, 71192), (4576, 69574), (6149, 51776), (6472, 49192), (7568, 42068), (8899, 35776), (8944, 35596), (9152, 34787), (10517, 30272), (12298, 25888), (12944, 24596), (15136, 21034), (17798, 17888)]