308612556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1429}}^1$

素因数の和:2303

約数の個数: 72

約数和(自身を含む): 893212320

約数和(自身を除く): 584599764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 857, 1429, 1714, 2571, 2858, 3428, 4287, 5142, 5716, 5999, 7713, 8574, 10003, 10284, 11998, 12861, 15426, 17148, 17997, 20006, 23996, 25722, 30009, 30852, 35994, 40012, 51444, 53991, 60018, 71988, 90027, 107982, 120036, 180054, 215964, 360108, 1224653, 2449306, 3673959, 4898612, 7347918, 8572571, 11021877, 14695836, 17145142, 22043754, 25717713, 34290284, 44087508, 51435426, 77153139, 102870852, 154306278, 308612556]

約数ペア:

[(1, 308612556), (2, 154306278), (3, 102870852), (4, 77153139), (6, 51435426), (7, 44087508), (9, 34290284), (12, 25717713), (14, 22043754), (18, 17145142), (21, 14695836), (28, 11021877), (36, 8572571), (42, 7347918), (63, 4898612), (84, 3673959), (126, 2449306), (252, 1224653), (857, 360108), (1429, 215964), (1714, 180054), (2571, 120036), (2858, 107982), (3428, 90027), (4287, 71988), (5142, 60018), (5716, 53991), (5999, 51444), (7713, 40012), (8574, 35994), (10003, 30852), (10284, 30009), (11998, 25722), (12861, 23996), (15426, 20006), (17148, 17997)]