247482846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{1327}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 578620224

約数和(自身を除く): 331137378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 797, 1327, 1594, 2391, 2654, 3981, 4782, 7173, 7962, 10361, 11943, 14346, 17251, 20722, 23886, 31083, 34502, 51753, 62166, 93249, 103506, 155259, 186498, 310518, 1057619, 2115238, 3172857, 6345714, 9518571, 13749047, 19037142, 27498094, 41247141, 82494282, 123741423, 247482846]

約数ペア:

[(1, 247482846), (2, 123741423), (3, 82494282), (6, 41247141), (9, 27498094), (13, 19037142), (18, 13749047), (26, 9518571), (39, 6345714), (78, 3172857), (117, 2115238), (234, 1057619), (797, 310518), (1327, 186498), (1594, 155259), (2391, 103506), (2654, 93249), (3981, 62166), (4782, 51753), (7173, 34502), (7962, 31083), (10361, 23886), (11943, 20722), (14346, 17251)]