3243996

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{613}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 9799440

約数和(自身を除く): 6555444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 613, 756, 882, 1226, 1323, 1764, 1839, 2452, 2646, 3678, 4291, 5292, 5517, 7356, 8582, 11034, 12873, 16551, 17164, 22068, 25746, 30037, 33102, 38619, 51492, 60074, 66204, 77238, 90111, 115857, 120148, 154476, 180222, 231714, 270333, 360444, 463428, 540666, 810999, 1081332, 1621998, 3243996]

約数ペア:

[(1, 3243996), (2, 1621998), (3, 1081332), (4, 810999), (6, 540666), (7, 463428), (9, 360444), (12, 270333), (14, 231714), (18, 180222), (21, 154476), (27, 120148), (28, 115857), (36, 90111), (42, 77238), (49, 66204), (54, 60074), (63, 51492), (84, 38619), (98, 33102), (108, 30037), (126, 25746), (147, 22068), (189, 17164), (196, 16551), (252, 12873), (294, 11034), (378, 8582), (441, 7356), (588, 5517), (613, 5292), (756, 4291), (882, 3678), (1226, 2646), (1323, 2452), (1764, 1839)]