221269212

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6343}}^1$

素因数の和:6392

約数の個数: 96

約数和(自身を含む): 639475200

約数和(自身を除く): 418205988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 102, 108, 114, 153, 171, 204, 228, 306, 323, 342, 459, 513, 612, 646, 684, 918, 969, 1026, 1292, 1836, 1938, 2052, 2907, 3876, 5814, 6343, 8721, 11628, 12686, 17442, 19029, 25372, 34884, 38058, 57087, 76116, 107831, 114174, 120517, 171261, 215662, 228348, 241034, 323493, 342522, 361551, 431324, 482068, 646986, 685044, 723102, 970479, 1084653, 1293972, 1446204, 1940958, 2048789, 2169306, 2911437, 3253959, 3881916, 4097578, 4338612, 5822874, 6146367, 6507918, 8195156, 11645748, 12292734, 13015836, 18439101, 24585468, 36878202, 55317303, 73756404, 110634606, 221269212]

約数ペア:

[(1, 221269212), (2, 110634606), (3, 73756404), (4, 55317303), (6, 36878202), (9, 24585468), (12, 18439101), (17, 13015836), (18, 12292734), (19, 11645748), (27, 8195156), (34, 6507918), (36, 6146367), (38, 5822874), (51, 4338612), (54, 4097578), (57, 3881916), (68, 3253959), (76, 2911437), (102, 2169306), (108, 2048789), (114, 1940958), (153, 1446204), (171, 1293972), (204, 1084653), (228, 970479), (306, 723102), (323, 685044), (342, 646986), (459, 482068), (513, 431324), (612, 361551), (646, 342522), (684, 323493), (918, 241034), (969, 228348), (1026, 215662), (1292, 171261), (1836, 120517), (1938, 114174), (2052, 107831), (2907, 76116), (3876, 57087), (5814, 38058), (6343, 34884), (8721, 25372), (11628, 19029), (12686, 17442)]