215942958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 586310400

約数和(自身を除く): 370367442

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 347, 449, 462, 693, 694, 898, 1041, 1347, 1386, 2082, 2429, 2694, 3123, 3143, 3817, 4041, 4858, 4939, 6246, 6286, 7287, 7634, 8082, 9429, 9878, 11451, 14574, 14817, 18858, 21861, 22902, 26719, 28287, 29634, 34353, 34573, 43722, 44451, 53438, 56574, 68706, 69146, 80157, 88902, 103719, 155803, 160314, 207438, 240471, 311157, 311606, 467409, 480942, 622314, 934818, 1090621, 1402227, 1713833, 2181242, 2804454, 3271863, 3427666, 5141499, 6543726, 9815589, 10282998, 11996831, 15424497, 19631178, 23993662, 30848994, 35990493, 71980986, 107971479, 215942958]

約数ペア:

[(1, 215942958), (2, 107971479), (3, 71980986), (6, 35990493), (7, 30848994), (9, 23993662), (11, 19631178), (14, 15424497), (18, 11996831), (21, 10282998), (22, 9815589), (33, 6543726), (42, 5141499), (63, 3427666), (66, 3271863), (77, 2804454), (99, 2181242), (126, 1713833), (154, 1402227), (198, 1090621), (231, 934818), (347, 622314), (449, 480942), (462, 467409), (693, 311606), (694, 311157), (898, 240471), (1041, 207438), (1347, 160314), (1386, 155803), (2082, 103719), (2429, 88902), (2694, 80157), (3123, 69146), (3143, 68706), (3817, 56574), (4041, 53438), (4858, 44451), (4939, 43722), (6246, 34573), (6286, 34353), (7287, 29634), (7634, 28287), (8082, 26719), (9429, 22902), (9878, 21861), (11451, 18858), (14574, 14817)]