402488886

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{4327}}^1$

素因数の和:4788

約数の個数: 32

約数和(自身を含む): 828898560

約数和(自身を除く): 426409674

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 419, 838, 1257, 2514, 4327, 8654, 12981, 15503, 25962, 31006, 46509, 93018, 160099, 320198, 480297, 960594, 1813013, 3626026, 5439039, 10878078, 67081481, 134162962, 201244443, 402488886]

約数ペア:

[(1, 402488886), (2, 201244443), (3, 134162962), (6, 67081481), (37, 10878078), (74, 5439039), (111, 3626026), (222, 1813013), (419, 960594), (838, 480297), (1257, 320198), (2514, 160099), (4327, 93018), (8654, 46509), (12981, 31006), (15503, 25962)]