490502377

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 551446272

約数和(自身を除く): 60943895

約数列:

[1, 17, 37, 67, 103, 113, 629, 1139, 1751, 1921, 2479, 3811, 4181, 6901, 7571, 11639, 42143, 64787, 71077, 117317, 128707, 197863, 255337, 280127, 430643, 779813, 4340729, 4762159, 7320931, 13256821, 28853081, 490502377]

約数ペア:

[(1, 490502377), (17, 28853081), (37, 13256821), (67, 7320931), (103, 4762159), (113, 4340729), (629, 779813), (1139, 430643), (1751, 280127), (1921, 255337), (2479, 197863), (3811, 128707), (4181, 117317), (6901, 71077), (7571, 64787), (11639, 42143)]