239569746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 592945920

約数和(自身を除く): 353376174

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 37, 38, 39, 51, 57, 74, 78, 102, 111, 114, 221, 222, 247, 257, 323, 442, 481, 494, 514, 629, 646, 663, 703, 741, 771, 962, 969, 1258, 1326, 1406, 1443, 1482, 1542, 1887, 1938, 2109, 2886, 3341, 3774, 4199, 4218, 4369, 4883, 6682, 8177, 8398, 8738, 9139, 9509, 9766, 10023, 11951, 12597, 13107, 14649, 16354, 18278, 19018, 20046, 23902, 24531, 25194, 26214, 27417, 28527, 29298, 35853, 49062, 54834, 56797, 57054, 63479, 71706, 83011, 113594, 123617, 126958, 155363, 161653, 166022, 170391, 180671, 190437, 247234, 249033, 310726, 323306, 340782, 361342, 370851, 380874, 466089, 484959, 498066, 542013, 741702, 932178, 969918, 1079143, 1084026, 2101489, 2158286, 2348723, 3071407, 3237429, 4202978, 4697446, 6142814, 6304467, 6474858, 7046169, 9214221, 12608934, 14092338, 18428442, 39928291, 79856582, 119784873, 239569746]

約数ペア:

[(1, 239569746), (2, 119784873), (3, 79856582), (6, 39928291), (13, 18428442), (17, 14092338), (19, 12608934), (26, 9214221), (34, 7046169), (37, 6474858), (38, 6304467), (39, 6142814), (51, 4697446), (57, 4202978), (74, 3237429), (78, 3071407), (102, 2348723), (111, 2158286), (114, 2101489), (221, 1084026), (222, 1079143), (247, 969918), (257, 932178), (323, 741702), (442, 542013), (481, 498066), (494, 484959), (514, 466089), (629, 380874), (646, 370851), (663, 361342), (703, 340782), (741, 323306), (771, 310726), (962, 249033), (969, 247234), (1258, 190437), (1326, 180671), (1406, 170391), (1443, 166022), (1482, 161653), (1542, 155363), (1887, 126958), (1938, 123617), (2109, 113594), (2886, 83011), (3341, 71706), (3774, 63479), (4199, 57054), (4218, 56797), (4369, 54834), (4883, 49062), (6682, 35853), (8177, 29298), (8398, 28527), (8738, 27417), (9139, 26214), (9509, 25194), (9766, 24531), (10023, 23902), (11951, 20046), (12597, 19018), (13107, 18278), (14649, 16354)]