217426496

素因数分解:

$2^6\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1531}}^1$

素因数の和:1867

約数の個数: 56

約数和(自身を含む): 494970816

約数和(自身を除く): 277544320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 317, 448, 634, 1268, 1531, 2219, 2536, 3062, 4438, 5072, 6124, 8876, 10144, 10717, 12248, 17752, 20288, 21434, 24496, 35504, 42868, 48992, 71008, 85736, 97984, 142016, 171472, 342944, 485327, 685888, 970654, 1941308, 3397289, 3882616, 6794578, 7765232, 13589156, 15530464, 27178312, 31060928, 54356624, 108713248, 217426496]

約数ペア:

[(1, 217426496), (2, 108713248), (4, 54356624), (7, 31060928), (8, 27178312), (14, 15530464), (16, 13589156), (28, 7765232), (32, 6794578), (56, 3882616), (64, 3397289), (112, 1941308), (224, 970654), (317, 685888), (448, 485327), (634, 342944), (1268, 171472), (1531, 142016), (2219, 97984), (2536, 85736), (3062, 71008), (4438, 48992), (5072, 42868), (6124, 35504), (8876, 24496), (10144, 21434), (10717, 20288), (12248, 17752)]