216535968

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{68351}}^1$

素因数の和:68378

約数の個数: 72

約数和(自身を含む): 671763456

約数和(自身を除く): 455227488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 68351, 136702, 205053, 273404, 410106, 546808, 615159, 751861, 820212, 1093616, 1230318, 1503722, 1640424, 2187232, 2255583, 2460636, 3007444, 3280848, 4511166, 4921272, 6014888, 6561696, 6766749, 9022332, 9842544, 12029776, 13533498, 18044664, 19685088, 24059552, 27066996, 36089328, 54133992, 72178656, 108267984, 216535968]

約数ペア:

[(1, 216535968), (2, 108267984), (3, 72178656), (4, 54133992), (6, 36089328), (8, 27066996), (9, 24059552), (11, 19685088), (12, 18044664), (16, 13533498), (18, 12029776), (22, 9842544), (24, 9022332), (32, 6766749), (33, 6561696), (36, 6014888), (44, 4921272), (48, 4511166), (66, 3280848), (72, 3007444), (88, 2460636), (96, 2255583), (99, 2187232), (132, 1640424), (144, 1503722), (176, 1230318), (198, 1093616), (264, 820212), (288, 751861), (352, 615159), (396, 546808), (528, 410106), (792, 273404), (1056, 205053), (1584, 136702), (3168, 68351)]