339934966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 631411200

約数和(自身を除く): 291476234

約数列:

[1, 2, 7, 14, 19, 38, 83, 89, 133, 166, 173, 178, 266, 346, 581, 623, 1162, 1211, 1246, 1577, 1691, 2422, 3154, 3287, 3382, 6574, 7387, 11039, 11837, 14359, 14774, 15397, 22078, 23009, 23674, 28718, 30794, 46018, 51709, 100513, 103418, 107779, 140353, 201026, 215558, 272821, 280706, 292543, 545642, 585086, 982471, 1277951, 1909747, 1964942, 2047801, 2555902, 3819494, 4095602, 8945657, 17891314, 24281069, 48562138, 169967483, 339934966]

約数ペア:

[(1, 339934966), (2, 169967483), (7, 48562138), (14, 24281069), (19, 17891314), (38, 8945657), (83, 4095602), (89, 3819494), (133, 2555902), (166, 2047801), (173, 1964942), (178, 1909747), (266, 1277951), (346, 982471), (581, 585086), (623, 545642), (1162, 292543), (1211, 280706), (1246, 272821), (1577, 215558), (1691, 201026), (2422, 140353), (3154, 107779), (3287, 103418), (3382, 100513), (6574, 51709), (7387, 46018), (11039, 30794), (11837, 28718), (14359, 23674), (14774, 23009), (15397, 22078)]