345720958

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 599840640

約数和(自身を除く): 254119682

約数列:

[1, 2, 11, 22, 23, 46, 121, 179, 242, 253, 347, 358, 506, 694, 1969, 2783, 3817, 3938, 4117, 5566, 7634, 7981, 8234, 15962, 21659, 41987, 43318, 45287, 62113, 83974, 87791, 90574, 124226, 175582, 498157, 683243, 965701, 996314, 1366486, 1428599, 1931402, 2857198, 7515673, 15031346, 15714589, 31429178, 172860479, 345720958]

約数ペア:

[(1, 345720958), (2, 172860479), (11, 31429178), (22, 15714589), (23, 15031346), (46, 7515673), (121, 2857198), (179, 1931402), (242, 1428599), (253, 1366486), (347, 996314), (358, 965701), (506, 683243), (694, 498157), (1969, 175582), (2783, 124226), (3817, 90574), (3938, 87791), (4117, 83974), (5566, 62113), (7634, 45287), (7981, 43318), (8234, 41987), (15962, 21659)]