686232006

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{146819}}^1$

素因数の和:146884

約数の個数: 32

約数和(自身を含む): 1479945600

約数和(自身を除く): 793713594

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4674, 146819, 293638, 440457, 880914, 2789561, 5579122, 6019579, 8368683, 12039158, 16737366, 18058737, 36117474, 114372001, 228744002, 343116003, 686232006]

約数ペア:

[(1, 686232006), (2, 343116003), (3, 228744002), (6, 114372001), (19, 36117474), (38, 18058737), (41, 16737366), (57, 12039158), (82, 8368683), (114, 6019579), (123, 5579122), (246, 2789561), (779, 880914), (1558, 440457), (2337, 293638), (4674, 146819)]