280510098

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 691441920

約数和(自身を除く): 410931822

約数列:

[1, 2, 3, 6, 11, 17, 22, 29, 33, 34, 37, 51, 58, 66, 74, 87, 102, 111, 174, 187, 222, 233, 319, 374, 407, 466, 493, 561, 629, 638, 699, 814, 957, 986, 1073, 1122, 1221, 1258, 1398, 1479, 1887, 1914, 2146, 2442, 2563, 2958, 3219, 3774, 3961, 5126, 5423, 6438, 6757, 6919, 7689, 7922, 8621, 10846, 11803, 11883, 13514, 13838, 15378, 16269, 17242, 18241, 20271, 20757, 23606, 23766, 25863, 32538, 35409, 36482, 40542, 41514, 43571, 51726, 54723, 70818, 74327, 87142, 94831, 109446, 114869, 130713, 146557, 148654, 189662, 200651, 222981, 229738, 250009, 261426, 284493, 293114, 344607, 401302, 439671, 445962, 500018, 568986, 601953, 689214, 750027, 879342, 1203906, 1263559, 1500054, 1612127, 2527118, 2750099, 3224254, 3790677, 4250153, 4836381, 5500198, 7581354, 8250297, 8500306, 9672762, 12750459, 16500594, 25500918, 46751683, 93503366, 140255049, 280510098]

約数ペア:

[(1, 280510098), (2, 140255049), (3, 93503366), (6, 46751683), (11, 25500918), (17, 16500594), (22, 12750459), (29, 9672762), (33, 8500306), (34, 8250297), (37, 7581354), (51, 5500198), (58, 4836381), (66, 4250153), (74, 3790677), (87, 3224254), (102, 2750099), (111, 2527118), (174, 1612127), (187, 1500054), (222, 1263559), (233, 1203906), (319, 879342), (374, 750027), (407, 689214), (466, 601953), (493, 568986), (561, 500018), (629, 445962), (638, 439671), (699, 401302), (814, 344607), (957, 293114), (986, 284493), (1073, 261426), (1122, 250009), (1221, 229738), (1258, 222981), (1398, 200651), (1479, 189662), (1887, 148654), (1914, 146557), (2146, 130713), (2442, 114869), (2563, 109446), (2958, 94831), (3219, 87142), (3774, 74327), (3961, 70818), (5126, 54723), (5423, 51726), (6438, 43571), (6757, 41514), (6919, 40542), (7689, 36482), (7922, 35409), (8621, 32538), (10846, 25863), (11803, 23766), (11883, 23606), (13514, 20757), (13838, 20271), (15378, 18241), (16269, 17242)]