217171584

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 256

約数和(自身を含む): 752025600

約数和(自身を除く): 534854016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 84, 94, 96, 108, 112, 126, 128, 141, 144, 168, 188, 189, 191, 192, 216, 224, 252, 282, 288, 329, 336, 376, 378, 382, 384, 423, 432, 448, 504, 564, 573, 576, 658, 672, 752, 756, 764, 846, 864, 896, 987, 1008, 1128, 1146, 1152, 1269, 1316, 1337, 1344, 1504, 1512, 1528, 1692, 1719, 1728, 1974, 2016, 2256, 2292, 2538, 2632, 2674, 2688, 2961, 3008, 3024, 3056, 3384, 3438, 3456, 3948, 4011, 4032, 4512, 4584, 5076, 5157, 5264, 5348, 5922, 6016, 6048, 6112, 6768, 6876, 7896, 8022, 8064, 8883, 8977, 9024, 9168, 10152, 10314, 10528, 10696, 11844, 12033, 12096, 12224, 13536, 13752, 15792, 16044, 17766, 17954, 18048, 18336, 20304, 20628, 21056, 21392, 23688, 24066, 24192, 24448, 26931, 27072, 27504, 31584, 32088, 35532, 35908, 36099, 36672, 40608, 41256, 42112, 42784, 47376, 48132, 53862, 54144, 55008, 62839, 63168, 64176, 71064, 71816, 72198, 73344, 80793, 81216, 82512, 85568, 94752, 96264, 107724, 110016, 125678, 126336, 128352, 142128, 143632, 144396, 161586, 162432, 165024, 171136, 188517, 189504, 192528, 215448, 220032, 242379, 251356, 256704, 284256, 287264, 288792, 323172, 330048, 377034, 379008, 385056, 430896, 484758, 502712, 513408, 565551, 568512, 574528, 577584, 646344, 660096, 754068, 770112, 861792, 969516, 1005424, 1131102, 1137024, 1149056, 1155168, 1292688, 1508136, 1540224, 1696653, 1723584, 1939032, 2010848, 2262204, 2310336, 2585376, 3016272, 3393306, 3447168, 3878064, 4021696, 4524408, 4620672, 5170752, 6032544, 6786612, 7756128, 8043392, 9048816, 10341504, 12065088, 13573224, 15512256, 18097632, 24130176, 27146448, 31024512, 36195264, 54292896, 72390528, 108585792, 217171584]

約数ペア:

[(1, 217171584), (2, 108585792), (3, 72390528), (4, 54292896), (6, 36195264), (7, 31024512), (8, 27146448), (9, 24130176), (12, 18097632), (14, 15512256), (16, 13573224), (18, 12065088), (21, 10341504), (24, 9048816), (27, 8043392), (28, 7756128), (32, 6786612), (36, 6032544), (42, 5170752), (47, 4620672), (48, 4524408), (54, 4021696), (56, 3878064), (63, 3447168), (64, 3393306), (72, 3016272), (84, 2585376), (94, 2310336), (96, 2262204), (108, 2010848), (112, 1939032), (126, 1723584), (128, 1696653), (141, 1540224), (144, 1508136), (168, 1292688), (188, 1155168), (189, 1149056), (191, 1137024), (192, 1131102), (216, 1005424), (224, 969516), (252, 861792), (282, 770112), (288, 754068), (329, 660096), (336, 646344), (376, 577584), (378, 574528), (382, 568512), (384, 565551), (423, 513408), (432, 502712), (448, 484758), (504, 430896), (564, 385056), (573, 379008), (576, 377034), (658, 330048), (672, 323172), (752, 288792), (756, 287264), (764, 284256), (846, 256704), (864, 251356), (896, 242379), (987, 220032), (1008, 215448), (1128, 192528), (1146, 189504), (1152, 188517), (1269, 171136), (1316, 165024), (1337, 162432), (1344, 161586), (1504, 144396), (1512, 143632), (1528, 142128), (1692, 128352), (1719, 126336), (1728, 125678), (1974, 110016), (2016, 107724), (2256, 96264), (2292, 94752), (2538, 85568), (2632, 82512), (2674, 81216), (2688, 80793), (2961, 73344), (3008, 72198), (3024, 71816), (3056, 71064), (3384, 64176), (3438, 63168), (3456, 62839), (3948, 55008), (4011, 54144), (4032, 53862), (4512, 48132), (4584, 47376), (5076, 42784), (5157, 42112), (5264, 41256), (5348, 40608), (5922, 36672), (6016, 36099), (6048, 35908), (6112, 35532), (6768, 32088), (6876, 31584), (7896, 27504), (8022, 27072), (8064, 26931), (8883, 24448), (8977, 24192), (9024, 24066), (9168, 23688), (10152, 21392), (10314, 21056), (10528, 20628), (10696, 20304), (11844, 18336), (12033, 18048), (12096, 17954), (12224, 17766), (13536, 16044), (13752, 15792)]