213757488

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{70687}}^1$

素因数の和:70711

約数の個数: 80

約数和(自身を含む): 701224960

約数和(自身を除く): 487467472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 70687, 141374, 212061, 282748, 424122, 494809, 565496, 636183, 848244, 989618, 1130992, 1272366, 1484427, 1696488, 1908549, 1979236, 2544732, 2968854, 3392976, 3817098, 3958472, 4453281, 5089464, 5937708, 7634196, 7916944, 8906562, 10178928, 11875416, 13359843, 15268392, 17813124, 23750832, 26719686, 30536784, 35626248, 53439372, 71252496, 106878744, 213757488]

約数ペア:

[(1, 213757488), (2, 106878744), (3, 71252496), (4, 53439372), (6, 35626248), (7, 30536784), (8, 26719686), (9, 23750832), (12, 17813124), (14, 15268392), (16, 13359843), (18, 11875416), (21, 10178928), (24, 8906562), (27, 7916944), (28, 7634196), (36, 5937708), (42, 5089464), (48, 4453281), (54, 3958472), (56, 3817098), (63, 3392976), (72, 2968854), (84, 2544732), (108, 1979236), (112, 1908549), (126, 1696488), (144, 1484427), (168, 1272366), (189, 1130992), (216, 989618), (252, 848244), (336, 636183), (378, 565496), (432, 494809), (504, 424122), (756, 282748), (1008, 212061), (1512, 141374), (3024, 70687)]