217167984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2027

約数の個数: 120

約数和(自身を含む): 672706944

約数和(自身を除く): 455538960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 176, 198, 213, 264, 284, 396, 426, 528, 568, 639, 781, 792, 852, 1136, 1278, 1562, 1584, 1704, 1931, 2343, 2556, 3124, 3408, 3862, 4686, 5112, 5793, 6248, 7029, 7724, 9372, 10224, 11586, 12496, 14058, 15448, 17379, 18744, 21241, 23172, 28116, 30896, 34758, 37488, 42482, 46344, 56232, 63723, 69516, 84964, 92688, 112464, 127446, 137101, 139032, 169928, 191169, 254892, 274202, 278064, 339856, 382338, 411303, 509784, 548404, 764676, 822606, 1019568, 1096808, 1233909, 1508111, 1529352, 1645212, 2193616, 2467818, 3016222, 3058704, 3290424, 4524333, 4935636, 6032444, 6580848, 9048666, 9871272, 12064888, 13572999, 18097332, 19742544, 24129776, 27145998, 36194664, 54291996, 72389328, 108583992, 217167984]

約数ペア:

[(1, 217167984), (2, 108583992), (3, 72389328), (4, 54291996), (6, 36194664), (8, 27145998), (9, 24129776), (11, 19742544), (12, 18097332), (16, 13572999), (18, 12064888), (22, 9871272), (24, 9048666), (33, 6580848), (36, 6032444), (44, 4935636), (48, 4524333), (66, 3290424), (71, 3058704), (72, 3016222), (88, 2467818), (99, 2193616), (132, 1645212), (142, 1529352), (144, 1508111), (176, 1233909), (198, 1096808), (213, 1019568), (264, 822606), (284, 764676), (396, 548404), (426, 509784), (528, 411303), (568, 382338), (639, 339856), (781, 278064), (792, 274202), (852, 254892), (1136, 191169), (1278, 169928), (1562, 139032), (1584, 137101), (1704, 127446), (1931, 112464), (2343, 92688), (2556, 84964), (3124, 69516), (3408, 63723), (3862, 56232), (4686, 46344), (5112, 42482), (5793, 37488), (6248, 34758), (7029, 30896), (7724, 28116), (9372, 23172), (10224, 21241), (11586, 18744), (12496, 17379), (14058, 15448)]