283705812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1747}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 774979296

約数和(自身を除く): 491273484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 347, 468, 694, 1041, 1388, 1747, 2082, 3123, 3494, 4164, 4511, 5241, 6246, 6988, 9022, 10482, 12492, 13533, 15723, 18044, 20964, 22711, 27066, 31446, 40599, 45422, 54132, 62892, 68133, 81198, 90844, 136266, 162396, 204399, 272532, 408798, 606209, 817596, 1212418, 1818627, 2424836, 3637254, 5455881, 7274508, 7880717, 10911762, 15761434, 21823524, 23642151, 31522868, 47284302, 70926453, 94568604, 141852906, 283705812]

約数ペア:

[(1, 283705812), (2, 141852906), (3, 94568604), (4, 70926453), (6, 47284302), (9, 31522868), (12, 23642151), (13, 21823524), (18, 15761434), (26, 10911762), (36, 7880717), (39, 7274508), (52, 5455881), (78, 3637254), (117, 2424836), (156, 1818627), (234, 1212418), (347, 817596), (468, 606209), (694, 408798), (1041, 272532), (1388, 204399), (1747, 162396), (2082, 136266), (3123, 90844), (3494, 81198), (4164, 68133), (4511, 62892), (5241, 54132), (6246, 45422), (6988, 40599), (9022, 31446), (10482, 27066), (12492, 22711), (13533, 20964), (15723, 18044)]