281004906

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73523}}^1$

素因数の和:73555

約数の個数: 48

約数和(自身を含む): 704065824

約数和(自身を除く): 423060918

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 73523, 147046, 220569, 441138, 514661, 955799, 1029322, 1543983, 1911598, 2867397, 3087966, 3602627, 5734794, 6690593, 7205254, 10807881, 13381186, 20071779, 21615762, 40143558, 46834151, 93668302, 140502453, 281004906]

約数ペア:

[(1, 281004906), (2, 140502453), (3, 93668302), (6, 46834151), (7, 40143558), (13, 21615762), (14, 20071779), (21, 13381186), (26, 10807881), (39, 7205254), (42, 6690593), (49, 5734794), (78, 3602627), (91, 3087966), (98, 2867397), (147, 1911598), (182, 1543983), (273, 1029322), (294, 955799), (546, 514661), (637, 441138), (1274, 220569), (1911, 147046), (3822, 73523)]