17979661666

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 28773089280

約数和(自身を除く): 10793427614

約数列:

[1, 2, 31, 62, 79, 103, 157, 158, 206, 227, 314, 454, 2449, 3193, 4867, 4898, 6386, 7037, 8137, 9734, 12403, 14074, 16171, 16274, 17933, 23381, 24806, 32342, 35639, 35866, 46762, 71278, 252247, 384493, 501301, 504494, 555923, 724811, 768986, 1002602, 1104809, 1111846, 1277509, 1449622, 1847099, 2209618, 2555018, 2815481, 3670817, 3694198, 5630962, 7341634, 39602779, 57260069, 79205558, 87279911, 113795327, 114520138, 174559822, 227590654, 289994543, 579989086, 8989830833, 17979661666]

約数ペア:

[(1, 17979661666), (2, 8989830833), (31, 579989086), (62, 289994543), (79, 227590654), (103, 174559822), (157, 114520138), (158, 113795327), (206, 87279911), (227, 79205558), (314, 57260069), (454, 39602779), (2449, 7341634), (3193, 5630962), (4867, 3694198), (4898, 3670817), (6386, 2815481), (7037, 2555018), (8137, 2209618), (9734, 1847099), (12403, 1449622), (14074, 1277509), (16171, 1111846), (16274, 1104809), (17933, 1002602), (23381, 768986), (24806, 724811), (32342, 555923), (35639, 504494), (35866, 501301), (46762, 384493), (71278, 252247)]