221707962

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5381}}^1$

素因数の和:5508

約数の個数: 64

約数和(自身を含む): 568339200

約数和(自身を除く): 346631238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 378, 654, 763, 981, 1526, 1962, 2289, 2943, 4578, 5381, 5886, 6867, 10762, 13734, 16143, 20601, 32286, 37667, 41202, 48429, 75334, 96858, 113001, 145287, 226002, 290574, 339003, 586529, 678006, 1017009, 1173058, 1759587, 2034018, 3519174, 4105703, 5278761, 8211406, 10557522, 12317109, 15836283, 24634218, 31672566, 36951327, 73902654, 110853981, 221707962]

約数ペア:

[(1, 221707962), (2, 110853981), (3, 73902654), (6, 36951327), (7, 31672566), (9, 24634218), (14, 15836283), (18, 12317109), (21, 10557522), (27, 8211406), (42, 5278761), (54, 4105703), (63, 3519174), (109, 2034018), (126, 1759587), (189, 1173058), (218, 1017009), (327, 678006), (378, 586529), (654, 339003), (763, 290574), (981, 226002), (1526, 145287), (1962, 113001), (2289, 96858), (2943, 75334), (4578, 48429), (5381, 41202), (5886, 37667), (6867, 32286), (10762, 20601), (13734, 16143)]