349695808

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6451}}^1$

素因数の和:6492

約数の個数: 84

約数和(自身を含む): 871845856

約数和(自身を除く): 522150048

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 4928, 6451, 6776, 7744, 12902, 13552, 25804, 27104, 45157, 51608, 54208, 70961, 90314, 103216, 141922, 180628, 206432, 283844, 361256, 412864, 496727, 567688, 722512, 780571, 993454, 1135376, 1445024, 1561142, 1986908, 2270752, 2890048, 3122284, 3973816, 4541504, 5463997, 6244568, 7947632, 10927994, 12489136, 15895264, 21855988, 24978272, 31790528, 43711976, 49956544, 87423952, 174847904, 349695808]

約数ペア:

[(1, 349695808), (2, 174847904), (4, 87423952), (7, 49956544), (8, 43711976), (11, 31790528), (14, 24978272), (16, 21855988), (22, 15895264), (28, 12489136), (32, 10927994), (44, 7947632), (56, 6244568), (64, 5463997), (77, 4541504), (88, 3973816), (112, 3122284), (121, 2890048), (154, 2270752), (176, 1986908), (224, 1561142), (242, 1445024), (308, 1135376), (352, 993454), (448, 780571), (484, 722512), (616, 567688), (704, 496727), (847, 412864), (968, 361256), (1232, 283844), (1694, 206432), (1936, 180628), (2464, 141922), (3388, 103216), (3872, 90314), (4928, 70961), (6451, 54208), (6776, 51608), (7744, 45157), (12902, 27104), (13552, 25804)]