217367088

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{32579}}^1$

素因数の和:32729

約数の個数: 40

約数和(自身を含む): 565588800

約数和(自身を除く): 348221712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 32579, 65158, 97737, 130316, 195474, 260632, 390948, 521264, 781896, 1563792, 4528481, 9056962, 13585443, 18113924, 27170886, 36227848, 54341772, 72455696, 108683544, 217367088]

約数ペア:

[(1, 217367088), (2, 108683544), (3, 72455696), (4, 54341772), (6, 36227848), (8, 27170886), (12, 18113924), (16, 13585443), (24, 9056962), (48, 4528481), (139, 1563792), (278, 781896), (417, 521264), (556, 390948), (834, 260632), (1112, 195474), (1668, 130316), (2224, 97737), (3336, 65158), (6672, 32579)]