338287128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 930631680

約数和(自身を除く): 592344552

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 53, 62, 69, 92, 93, 106, 124, 138, 159, 184, 186, 212, 248, 276, 318, 372, 373, 424, 552, 636, 713, 744, 746, 1119, 1219, 1272, 1426, 1492, 1643, 2139, 2238, 2438, 2852, 2984, 3286, 3657, 4278, 4476, 4876, 4929, 5704, 6572, 7314, 8556, 8579, 8952, 9752, 9858, 11563, 13144, 14628, 17112, 17158, 19716, 19769, 23126, 25737, 29256, 34316, 34689, 37789, 39432, 39538, 46252, 51474, 59307, 68632, 69378, 75578, 79076, 92504, 102948, 113367, 118614, 138756, 151156, 158152, 205896, 226734, 237228, 265949, 277512, 302312, 453468, 454687, 474456, 531898, 612839, 797847, 906936, 909374, 1063796, 1225678, 1364061, 1595694, 1818748, 1838517, 2127592, 2451356, 2728122, 3191388, 3637496, 3677034, 4902712, 5456244, 6382776, 7354068, 10912488, 14095297, 14708136, 28190594, 42285891, 56381188, 84571782, 112762376, 169143564, 338287128]

約数ペア:

[(1, 338287128), (2, 169143564), (3, 112762376), (4, 84571782), (6, 56381188), (8, 42285891), (12, 28190594), (23, 14708136), (24, 14095297), (31, 10912488), (46, 7354068), (53, 6382776), (62, 5456244), (69, 4902712), (92, 3677034), (93, 3637496), (106, 3191388), (124, 2728122), (138, 2451356), (159, 2127592), (184, 1838517), (186, 1818748), (212, 1595694), (248, 1364061), (276, 1225678), (318, 1063796), (372, 909374), (373, 906936), (424, 797847), (552, 612839), (636, 531898), (713, 474456), (744, 454687), (746, 453468), (1119, 302312), (1219, 277512), (1272, 265949), (1426, 237228), (1492, 226734), (1643, 205896), (2139, 158152), (2238, 151156), (2438, 138756), (2852, 118614), (2984, 113367), (3286, 102948), (3657, 92504), (4278, 79076), (4476, 75578), (4876, 69378), (4929, 68632), (5704, 59307), (6572, 51474), (7314, 46252), (8556, 39538), (8579, 39432), (8952, 37789), (9752, 34689), (9858, 34316), (11563, 29256), (13144, 25737), (14628, 23126), (17112, 19769), (17158, 19716)]