249759972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8191}}^1$

素因数の和:8230

約数の個数: 108

約数和(自身を含む): 793182208

約数和(自身を除く): 543422236

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7623, 8191, 10164, 15246, 16382, 24573, 30492, 32764, 49146, 57337, 73719, 90101, 98292, 114674, 147438, 172011, 180202, 229348, 270303, 294876, 344022, 360404, 516033, 540606, 630707, 688044, 810909, 991111, 1032066, 1081212, 1261414, 1621818, 1892121, 1982222, 2064132, 2522828, 2973333, 3243636, 3784242, 3964444, 5676363, 5946666, 6937777, 7568484, 8919999, 11352726, 11893332, 13875554, 17839998, 20813331, 22705452, 27751108, 35679996, 41626662, 62439993, 83253324, 124879986, 249759972]

約数ペア:

[(1, 249759972), (2, 124879986), (3, 83253324), (4, 62439993), (6, 41626662), (7, 35679996), (9, 27751108), (11, 22705452), (12, 20813331), (14, 17839998), (18, 13875554), (21, 11893332), (22, 11352726), (28, 8919999), (33, 7568484), (36, 6937777), (42, 5946666), (44, 5676363), (63, 3964444), (66, 3784242), (77, 3243636), (84, 2973333), (99, 2522828), (121, 2064132), (126, 1982222), (132, 1892121), (154, 1621818), (198, 1261414), (231, 1081212), (242, 1032066), (252, 991111), (308, 810909), (363, 688044), (396, 630707), (462, 540606), (484, 516033), (693, 360404), (726, 344022), (847, 294876), (924, 270303), (1089, 229348), (1386, 180202), (1452, 172011), (1694, 147438), (2178, 114674), (2541, 98292), (2772, 90101), (3388, 73719), (4356, 57337), (5082, 49146), (7623, 32764), (8191, 30492), (10164, 24573), (15246, 16382)]