490366962519

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2115301}}^1$

素因数の和:2115420

約数の個数: 48

約数和(自身を含む): 810245278080

約数和(自身を除く): 319878315561

約数列:

[1, 3, 7, 19, 21, 49, 57, 83, 133, 147, 249, 399, 581, 931, 1577, 1743, 2793, 4067, 4731, 11039, 12201, 33117, 77273, 231819, 2115301, 6345903, 14807107, 40190719, 44421321, 103649749, 120572157, 175569983, 281335033, 310949247, 526709949, 844005099, 1228989881, 1969345231, 3335829677, 3686969643, 5908035693, 8602929167, 10007489031, 23350807739, 25808787501, 70052423217, 163455654173, 490366962519]

約数ペア:

[(1, 490366962519), (3, 163455654173), (7, 70052423217), (19, 25808787501), (21, 23350807739), (49, 10007489031), (57, 8602929167), (83, 5908035693), (133, 3686969643), (147, 3335829677), (249, 1969345231), (399, 1228989881), (581, 844005099), (931, 526709949), (1577, 310949247), (1743, 281335033), (2793, 175569983), (4067, 120572157), (4731, 103649749), (11039, 44421321), (12201, 40190719), (33117, 14807107), (77273, 6345903), (231819, 2115301)]