780924798

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{4943}}^1$

素因数の和:5149

約数の個数: 48

約数和(自身を含む): 1730716416

約数和(自身を除く): 949791618

約数列:

[1, 2, 3, 6, 9, 18, 67, 131, 134, 201, 262, 393, 402, 603, 786, 1179, 1206, 2358, 4943, 8777, 9886, 14829, 17554, 26331, 29658, 44487, 52662, 78993, 88974, 157986, 331181, 647533, 662362, 993543, 1295066, 1942599, 1987086, 2980629, 3885198, 5827797, 5961258, 11655594, 43384711, 86769422, 130154133, 260308266, 390462399, 780924798]

約数ペア:

[(1, 780924798), (2, 390462399), (3, 260308266), (6, 130154133), (9, 86769422), (18, 43384711), (67, 11655594), (131, 5961258), (134, 5827797), (201, 3885198), (262, 2980629), (393, 1987086), (402, 1942599), (603, 1295066), (786, 993543), (1179, 662362), (1206, 647533), (2358, 331181), (4943, 157986), (8777, 88974), (9886, 78993), (14829, 52662), (17554, 44487), (26331, 29658)]