226591728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2371}}^1$

素因数の和:2574

約数の個数: 80

約数和(自身を含む): 642375552

約数和(自身を除く): 415783824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 181, 264, 362, 528, 543, 724, 1086, 1448, 1991, 2172, 2371, 2896, 3982, 4344, 4742, 5973, 7113, 7964, 8688, 9484, 11946, 14226, 15928, 18968, 23892, 26081, 28452, 31856, 37936, 47784, 52162, 56904, 78243, 95568, 104324, 113808, 156486, 208648, 312972, 417296, 429151, 625944, 858302, 1251888, 1287453, 1716604, 2574906, 3433208, 4720661, 5149812, 6866416, 9441322, 10299624, 14161983, 18882644, 20599248, 28323966, 37765288, 56647932, 75530576, 113295864, 226591728]

約数ペア:

[(1, 226591728), (2, 113295864), (3, 75530576), (4, 56647932), (6, 37765288), (8, 28323966), (11, 20599248), (12, 18882644), (16, 14161983), (22, 10299624), (24, 9441322), (33, 6866416), (44, 5149812), (48, 4720661), (66, 3433208), (88, 2574906), (132, 1716604), (176, 1287453), (181, 1251888), (264, 858302), (362, 625944), (528, 429151), (543, 417296), (724, 312972), (1086, 208648), (1448, 156486), (1991, 113808), (2172, 104324), (2371, 95568), (2896, 78243), (3982, 56904), (4344, 52162), (4742, 47784), (5973, 37936), (7113, 31856), (7964, 28452), (8688, 26081), (9484, 23892), (11946, 18968), (14226, 15928)]