215682756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{1109}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 530846400

約数和(自身を除く): 315163644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 853, 1109, 1706, 2218, 2559, 3327, 3412, 4436, 5118, 6654, 10236, 13308, 16207, 21071, 32414, 42142, 48621, 63213, 64828, 84284, 97242, 126426, 194484, 252852, 945977, 1891954, 2837931, 3783908, 5675862, 11351724, 17973563, 35947126, 53920689, 71894252, 107841378, 215682756]

約数ペア:

[(1, 215682756), (2, 107841378), (3, 71894252), (4, 53920689), (6, 35947126), (12, 17973563), (19, 11351724), (38, 5675862), (57, 3783908), (76, 2837931), (114, 1891954), (228, 945977), (853, 252852), (1109, 194484), (1706, 126426), (2218, 97242), (2559, 84284), (3327, 64828), (3412, 63213), (4436, 48621), (5118, 42142), (6654, 32414), (10236, 21071), (13308, 16207)]