310020318

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 702374400

約数和(自身を除く): 392354082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 139, 206, 278, 309, 401, 417, 618, 802, 834, 927, 1203, 1251, 1854, 2406, 2502, 2781, 3609, 3753, 5562, 7218, 7506, 10827, 14317, 21654, 28634, 41303, 42951, 55739, 82606, 85902, 111478, 123909, 128853, 167217, 247818, 257706, 334434, 371727, 386559, 501651, 743454, 773118, 1003302, 1115181, 1504953, 2230362, 3009906, 5741117, 11482234, 17223351, 34446702, 51670053, 103340106, 155010159, 310020318]

約数ペア:

[(1, 310020318), (2, 155010159), (3, 103340106), (6, 51670053), (9, 34446702), (18, 17223351), (27, 11482234), (54, 5741117), (103, 3009906), (139, 2230362), (206, 1504953), (278, 1115181), (309, 1003302), (401, 773118), (417, 743454), (618, 501651), (802, 386559), (834, 371727), (927, 334434), (1203, 257706), (1251, 247818), (1854, 167217), (2406, 128853), (2502, 123909), (2781, 111478), (3609, 85902), (3753, 82606), (5562, 55739), (7218, 42951), (7506, 41303), (10827, 28634), (14317, 21654)]