331374234

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 717102720

約数和(自身を除く): 385728486

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 173, 178, 211, 267, 346, 422, 519, 534, 633, 1038, 1266, 1513, 2941, 3026, 3587, 4539, 5882, 7174, 8823, 9078, 10761, 15397, 17646, 18779, 21522, 30794, 36503, 37558, 46191, 56337, 73006, 92382, 109509, 112674, 219018, 261749, 319243, 523498, 620551, 638486, 785247, 957729, 1241102, 1570494, 1861653, 1915458, 3248767, 3723306, 6497534, 9746301, 19492602, 55229039, 110458078, 165687117, 331374234]

約数ペア:

[(1, 331374234), (2, 165687117), (3, 110458078), (6, 55229039), (17, 19492602), (34, 9746301), (51, 6497534), (89, 3723306), (102, 3248767), (173, 1915458), (178, 1861653), (211, 1570494), (267, 1241102), (346, 957729), (422, 785247), (519, 638486), (534, 620551), (633, 523498), (1038, 319243), (1266, 261749), (1513, 219018), (2941, 112674), (3026, 109509), (3587, 92382), (4539, 73006), (5882, 56337), (7174, 46191), (8823, 37558), (9078, 36503), (10761, 30794), (15397, 21522), (17646, 18779)]