242988072

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1531}}^1$

素因数の和:1946

約数の個数: 64

約数和(自身を含む): 645278400

約数和(自身を除く): 402290328

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 389, 408, 778, 1167, 1531, 1556, 2334, 3062, 3112, 4593, 4668, 6124, 6613, 9186, 9336, 12248, 13226, 18372, 19839, 26027, 26452, 36744, 39678, 52054, 52904, 78081, 79356, 104108, 156162, 158712, 208216, 312324, 595559, 624648, 1191118, 1786677, 2382236, 3573354, 4764472, 7146708, 10124503, 14293416, 20249006, 30373509, 40498012, 60747018, 80996024, 121494036, 242988072]

約数ペア:

[(1, 242988072), (2, 121494036), (3, 80996024), (4, 60747018), (6, 40498012), (8, 30373509), (12, 20249006), (17, 14293416), (24, 10124503), (34, 7146708), (51, 4764472), (68, 3573354), (102, 2382236), (136, 1786677), (204, 1191118), (389, 624648), (408, 595559), (778, 312324), (1167, 208216), (1531, 158712), (1556, 156162), (2334, 104108), (3062, 79356), (3112, 78081), (4593, 52904), (4668, 52054), (6124, 39678), (6613, 36744), (9186, 26452), (9336, 26027), (12248, 19839), (13226, 18372)]