217978992

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6553}}^1$

素因数の和:6588

約数の個数: 160

約数和(自身を含む): 780188160

約数和(自身を除く): 562209168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 336, 378, 396, 432, 462, 504, 528, 594, 616, 693, 756, 792, 924, 1008, 1188, 1232, 1386, 1512, 1584, 1848, 2079, 2376, 2772, 3024, 3696, 4158, 4752, 5544, 6553, 8316, 11088, 13106, 16632, 19659, 26212, 33264, 39318, 45871, 52424, 58977, 72083, 78636, 91742, 104848, 117954, 137613, 144166, 157272, 176931, 183484, 216249, 235908, 275226, 288332, 314544, 353862, 366968, 412839, 432498, 471816, 504581, 550452, 576664, 648747, 707724, 733936, 825678, 864996, 943632, 1009162, 1100904, 1153328, 1238517, 1297494, 1415448, 1513743, 1651356, 1729992, 1946241, 2018324, 2201808, 2477034, 2594988, 2830896, 3027486, 3302712, 3459984, 3892482, 4036648, 4541229, 4954068, 5189976, 6054972, 6605424, 7784964, 8073296, 9082458, 9908136, 10379952, 12109944, 13623687, 15569928, 18164916, 19816272, 24219888, 27247374, 31139856, 36329832, 54494748, 72659664, 108989496, 217978992]

約数ペア:

[(1, 217978992), (2, 108989496), (3, 72659664), (4, 54494748), (6, 36329832), (7, 31139856), (8, 27247374), (9, 24219888), (11, 19816272), (12, 18164916), (14, 15569928), (16, 13623687), (18, 12109944), (21, 10379952), (22, 9908136), (24, 9082458), (27, 8073296), (28, 7784964), (33, 6605424), (36, 6054972), (42, 5189976), (44, 4954068), (48, 4541229), (54, 4036648), (56, 3892482), (63, 3459984), (66, 3302712), (72, 3027486), (77, 2830896), (84, 2594988), (88, 2477034), (99, 2201808), (108, 2018324), (112, 1946241), (126, 1729992), (132, 1651356), (144, 1513743), (154, 1415448), (168, 1297494), (176, 1238517), (189, 1153328), (198, 1100904), (216, 1009162), (231, 943632), (252, 864996), (264, 825678), (297, 733936), (308, 707724), (336, 648747), (378, 576664), (396, 550452), (432, 504581), (462, 471816), (504, 432498), (528, 412839), (594, 366968), (616, 353862), (693, 314544), (756, 288332), (792, 275226), (924, 235908), (1008, 216249), (1188, 183484), (1232, 176931), (1386, 157272), (1512, 144166), (1584, 137613), (1848, 117954), (2079, 104848), (2376, 91742), (2772, 78636), (3024, 72083), (3696, 58977), (4158, 52424), (4752, 45871), (5544, 39318), (6553, 33264), (8316, 26212), (11088, 19659), (13106, 16632)]