218739756

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{1571}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 525022848

約数和(自身を除く): 306283092

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 283, 492, 566, 849, 1132, 1571, 1698, 3142, 3396, 4713, 6284, 9426, 11603, 18852, 23206, 34809, 46412, 64411, 69618, 128822, 139236, 193233, 257644, 386466, 444593, 772932, 889186, 1333779, 1778372, 2667558, 5335116, 18228313, 36456626, 54684939, 72913252, 109369878, 218739756]

約数ペア:

[(1, 218739756), (2, 109369878), (3, 72913252), (4, 54684939), (6, 36456626), (12, 18228313), (41, 5335116), (82, 2667558), (123, 1778372), (164, 1333779), (246, 889186), (283, 772932), (492, 444593), (566, 386466), (849, 257644), (1132, 193233), (1571, 139236), (1698, 128822), (3142, 69618), (3396, 64411), (4713, 46412), (6284, 34809), (9426, 23206), (11603, 18852)]