239385894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 544078080

約数和(自身を除く): 304692186

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 181, 319, 362, 543, 638, 691, 957, 1086, 1382, 1914, 1991, 2073, 3982, 4146, 5249, 5973, 7601, 10498, 11946, 15202, 15747, 20039, 22803, 31494, 40078, 45606, 57739, 60117, 115478, 120234, 125071, 173217, 220429, 250142, 346434, 375213, 440858, 661287, 750426, 1322574, 1375781, 2751562, 3627059, 4127343, 7254118, 8254686, 10881177, 21762354, 39897649, 79795298, 119692947, 239385894]

約数ペア:

[(1, 239385894), (2, 119692947), (3, 79795298), (6, 39897649), (11, 21762354), (22, 10881177), (29, 8254686), (33, 7254118), (58, 4127343), (66, 3627059), (87, 2751562), (174, 1375781), (181, 1322574), (319, 750426), (362, 661287), (543, 440858), (638, 375213), (691, 346434), (957, 250142), (1086, 220429), (1382, 173217), (1914, 125071), (1991, 120234), (2073, 115478), (3982, 60117), (4146, 57739), (5249, 45606), (5973, 40078), (7601, 31494), (10498, 22803), (11946, 20039), (15202, 15747)]