749422608

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19991}}^1$

素因数の和:20084

約数の個数: 80

約数和(自身を含む): 2141862912

約数和(自身を除く): 1392440304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 6248, 9372, 12496, 18744, 19991, 37488, 39982, 59973, 79964, 119946, 159928, 219901, 239892, 319856, 439802, 479784, 659703, 879604, 959568, 1319406, 1419361, 1759208, 2638812, 2838722, 3518416, 4258083, 5277624, 5677444, 8516166, 10555248, 11354888, 15612971, 17032332, 22709776, 31225942, 34064664, 46838913, 62451884, 68129328, 93677826, 124903768, 187355652, 249807536, 374711304, 749422608]

約数ペア:

[(1, 749422608), (2, 374711304), (3, 249807536), (4, 187355652), (6, 124903768), (8, 93677826), (11, 68129328), (12, 62451884), (16, 46838913), (22, 34064664), (24, 31225942), (33, 22709776), (44, 17032332), (48, 15612971), (66, 11354888), (71, 10555248), (88, 8516166), (132, 5677444), (142, 5277624), (176, 4258083), (213, 3518416), (264, 2838722), (284, 2638812), (426, 1759208), (528, 1419361), (568, 1319406), (781, 959568), (852, 879604), (1136, 659703), (1562, 479784), (1704, 439802), (2343, 319856), (3124, 239892), (3408, 219901), (4686, 159928), (6248, 119946), (9372, 79964), (12496, 59973), (18744, 39982), (19991, 37488)]