217774872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{144031}}^1$

素因数の和:144053

約数の個数: 64

約数和(自身を含む): 691353600

約数和(自身を除く): 473578728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 144031, 288062, 432093, 576124, 864186, 1008217, 1152248, 1296279, 1728372, 2016434, 2592558, 3024651, 3456744, 3888837, 4032868, 5185116, 6049302, 7777674, 8065736, 9073953, 10370232, 12098604, 15555348, 18147906, 24197208, 27221859, 31110696, 36295812, 54443718, 72591624, 108887436, 217774872]

約数ペア:

[(1, 217774872), (2, 108887436), (3, 72591624), (4, 54443718), (6, 36295812), (7, 31110696), (8, 27221859), (9, 24197208), (12, 18147906), (14, 15555348), (18, 12098604), (21, 10370232), (24, 9073953), (27, 8065736), (28, 7777674), (36, 6049302), (42, 5185116), (54, 4032868), (56, 3888837), (63, 3456744), (72, 3024651), (84, 2592558), (108, 2016434), (126, 1728372), (168, 1296279), (189, 1152248), (216, 1008217), (252, 864186), (378, 576124), (504, 432093), (756, 288062), (1512, 144031)]