211774644

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6529}}^1$

素因数の和:6609

約数の個数: 72

約数和(自身を含む): 577591560

約数和(自身を除く): 365816916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 3604, 5406, 6529, 8109, 10812, 13058, 16218, 19587, 26116, 32436, 39174, 58761, 78348, 110993, 117522, 221986, 235044, 332979, 346037, 443972, 665958, 692074, 998937, 1038111, 1331916, 1384148, 1997874, 2076222, 3114333, 3995748, 4152444, 5882629, 6228666, 11765258, 12457332, 17647887, 23530516, 35295774, 52943661, 70591548, 105887322, 211774644]

約数ペア:

[(1, 211774644), (2, 105887322), (3, 70591548), (4, 52943661), (6, 35295774), (9, 23530516), (12, 17647887), (17, 12457332), (18, 11765258), (34, 6228666), (36, 5882629), (51, 4152444), (53, 3995748), (68, 3114333), (102, 2076222), (106, 1997874), (153, 1384148), (159, 1331916), (204, 1038111), (212, 998937), (306, 692074), (318, 665958), (477, 443972), (612, 346037), (636, 332979), (901, 235044), (954, 221986), (1802, 117522), (1908, 110993), (2703, 78348), (3604, 58761), (5406, 39174), (6529, 32436), (8109, 26116), (10812, 19587), (13058, 16218)]