212458464

素因数分解:

$2^5\times 3^4\times {\mathrm{81967}}^1$

素因数の和:81989

約数の個数: 60

約数和(自身を含む): 624842064

約数和(自身を除く): 412383600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 81967, 163934, 245901, 327868, 491802, 655736, 737703, 983604, 1311472, 1475406, 1967208, 2213109, 2622944, 2950812, 3934416, 4426218, 5901624, 6639327, 7868832, 8852436, 11803248, 13278654, 17704872, 23606496, 26557308, 35409744, 53114616, 70819488, 106229232, 212458464]

約数ペア:

[(1, 212458464), (2, 106229232), (3, 70819488), (4, 53114616), (6, 35409744), (8, 26557308), (9, 23606496), (12, 17704872), (16, 13278654), (18, 11803248), (24, 8852436), (27, 7868832), (32, 6639327), (36, 5901624), (48, 4426218), (54, 3934416), (72, 2950812), (81, 2622944), (96, 2213109), (108, 1967208), (144, 1475406), (162, 1311472), (216, 983604), (288, 737703), (324, 655736), (432, 491802), (648, 327868), (864, 245901), (1296, 163934), (2592, 81967)]