689380452068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1213}}^1\times {\mathrm{167747}}^1$

素因数の和:168993

約数の個数: 72

約数和(自身を含む): 1516755944256

約数和(自身を除く): 827375492188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1213, 1694, 2426, 3388, 4852, 8491, 13343, 16982, 26686, 33964, 53372, 93401, 146773, 167747, 186802, 293546, 335494, 373604, 587092, 670988, 1027411, 1174229, 1845217, 2054822, 2348458, 3690434, 4109644, 4696916, 7380868, 12916519, 20297387, 25833038, 40594774, 51666076, 81189548, 142081709, 203477111, 284163418, 406954222, 568326836, 813908444, 1424339777, 2238248221, 2848679554, 4476496442, 5697359108, 8952992884, 15667737547, 24620730431, 31335475094, 49241460862, 62670950188, 98482921724, 172345113017, 344690226034, 689380452068]

約数ペア:

[(1, 689380452068), (2, 344690226034), (4, 172345113017), (7, 98482921724), (11, 62670950188), (14, 49241460862), (22, 31335475094), (28, 24620730431), (44, 15667737547), (77, 8952992884), (121, 5697359108), (154, 4476496442), (242, 2848679554), (308, 2238248221), (484, 1424339777), (847, 813908444), (1213, 568326836), (1694, 406954222), (2426, 284163418), (3388, 203477111), (4852, 142081709), (8491, 81189548), (13343, 51666076), (16982, 40594774), (26686, 25833038), (33964, 20297387), (53372, 12916519), (93401, 7380868), (146773, 4696916), (167747, 4109644), (186802, 3690434), (293546, 2348458), (335494, 2054822), (373604, 1845217), (587092, 1174229), (670988, 1027411)]