345414916

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 772898112

約数和(自身を除く): 427483196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 151, 154, 196, 302, 308, 539, 604, 1057, 1061, 1078, 1661, 2114, 2122, 2156, 3322, 4228, 4244, 6644, 7399, 7427, 11627, 11671, 14798, 14854, 23254, 23342, 29596, 29708, 46508, 46684, 51989, 81389, 81697, 103978, 160211, 162778, 163394, 207956, 320422, 325556, 326788, 571879, 640844, 1121477, 1143758, 1762321, 2242954, 2287516, 3524642, 4485908, 7049284, 7850339, 12336247, 15700678, 24672494, 31401356, 49344988, 86353729, 172707458, 345414916]

約数ペア:

[(1, 345414916), (2, 172707458), (4, 86353729), (7, 49344988), (11, 31401356), (14, 24672494), (22, 15700678), (28, 12336247), (44, 7850339), (49, 7049284), (77, 4485908), (98, 3524642), (151, 2287516), (154, 2242954), (196, 1762321), (302, 1143758), (308, 1121477), (539, 640844), (604, 571879), (1057, 326788), (1061, 325556), (1078, 320422), (1661, 207956), (2114, 163394), (2122, 162778), (2156, 160211), (3322, 103978), (4228, 81697), (4244, 81389), (6644, 51989), (7399, 46684), (7427, 46508), (11627, 29708), (11671, 29596), (14798, 23342), (14854, 23254)]