388916208

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{52957}}^1$

素因数の和:52991

約数の個数: 80

約数和(自身を含む): 1182022560

約数和(自身を除く): 793106352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 52957, 105914, 158871, 211828, 317742, 423656, 476613, 635484, 847312, 900269, 953226, 1270968, 1429839, 1800538, 1906452, 2541936, 2700807, 2859678, 3601076, 3812904, 5401614, 5719356, 7202152, 7625808, 8102421, 10803228, 11438712, 14404304, 16204842, 21606456, 22877424, 24307263, 32409684, 43212912, 48614526, 64819368, 97229052, 129638736, 194458104, 388916208]

約数ペア:

[(1, 388916208), (2, 194458104), (3, 129638736), (4, 97229052), (6, 64819368), (8, 48614526), (9, 43212912), (12, 32409684), (16, 24307263), (17, 22877424), (18, 21606456), (24, 16204842), (27, 14404304), (34, 11438712), (36, 10803228), (48, 8102421), (51, 7625808), (54, 7202152), (68, 5719356), (72, 5401614), (102, 3812904), (108, 3601076), (136, 2859678), (144, 2700807), (153, 2541936), (204, 1906452), (216, 1800538), (272, 1429839), (306, 1270968), (408, 953226), (432, 900269), (459, 847312), (612, 635484), (816, 476613), (918, 423656), (1224, 317742), (1836, 211828), (2448, 158871), (3672, 105914), (7344, 52957)]