218738234

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3023}}^1$

素因数の和:3083

約数の個数: 48

約数和(自身を含む): 405409536

約数和(自身を除く): 186671302

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 506, 598, 1573, 2783, 3023, 3146, 3289, 5566, 6046, 6578, 33253, 36179, 39299, 66506, 69529, 72358, 78598, 139058, 365783, 432289, 731566, 764819, 864578, 903877, 1529638, 1807754, 4755179, 8413009, 9510358, 9942647, 16826018, 19885294, 109369117, 218738234]

約数ペア:

[(1, 218738234), (2, 109369117), (11, 19885294), (13, 16826018), (22, 9942647), (23, 9510358), (26, 8413009), (46, 4755179), (121, 1807754), (143, 1529638), (242, 903877), (253, 864578), (286, 764819), (299, 731566), (506, 432289), (598, 365783), (1573, 139058), (2783, 78598), (3023, 72358), (3146, 69529), (3289, 66506), (5566, 39299), (6046, 36179), (6578, 33253)]