7854446868

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 18840931200

約数和(自身を除く): 10986484332

約数列:

[1, 2, 3, 4, 6, 12, 89, 139, 157, 178, 267, 278, 314, 337, 356, 417, 471, 534, 556, 628, 674, 834, 942, 1011, 1068, 1348, 1668, 1884, 2022, 4044, 12371, 13973, 21823, 24742, 27946, 29993, 37113, 41919, 43646, 46843, 49484, 52909, 55892, 59986, 65469, 74226, 83838, 87292, 89979, 93686, 105818, 119972, 130938, 140529, 148452, 158727, 167676, 179958, 187372, 211636, 261876, 281058, 317454, 359916, 562116, 634908, 1942247, 3884494, 4169027, 4708901, 5826741, 7354351, 7768988, 8338054, 9417802, 11653482, 12507081, 14126703, 14708702, 16676108, 18835604, 22063053, 23306964, 25014162, 28253406, 29417404, 44126106, 50028324, 56506812, 88252212, 654537239, 1309074478, 1963611717, 2618148956, 3927223434, 7854446868]

約数ペア:

[(1, 7854446868), (2, 3927223434), (3, 2618148956), (4, 1963611717), (6, 1309074478), (12, 654537239), (89, 88252212), (139, 56506812), (157, 50028324), (178, 44126106), (267, 29417404), (278, 28253406), (314, 25014162), (337, 23306964), (356, 22063053), (417, 18835604), (471, 16676108), (534, 14708702), (556, 14126703), (628, 12507081), (674, 11653482), (834, 9417802), (942, 8338054), (1011, 7768988), (1068, 7354351), (1348, 5826741), (1668, 4708901), (1884, 4169027), (2022, 3884494), (4044, 1942247), (12371, 634908), (13973, 562116), (21823, 359916), (24742, 317454), (27946, 281058), (29993, 261876), (37113, 211636), (41919, 187372), (43646, 179958), (46843, 167676), (49484, 158727), (52909, 148452), (55892, 140529), (59986, 130938), (65469, 119972), (74226, 105818), (83838, 93686), (87292, 89979)]