64689408

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 216

約数和(自身を含む): 223695360

約数和(自身を除く): 159005952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 191, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 382, 384, 392, 432, 441, 448, 504, 573, 576, 588, 672, 756, 764, 768, 784, 864, 882, 896, 1008, 1146, 1152, 1176, 1323, 1337, 1344, 1512, 1528, 1568, 1719, 1728, 1764, 1792, 2016, 2292, 2304, 2352, 2646, 2674, 2688, 3024, 3056, 3136, 3438, 3456, 3528, 4011, 4032, 4584, 4704, 5157, 5292, 5348, 5376, 6048, 6112, 6272, 6876, 6912, 7056, 8022, 8064, 9168, 9359, 9408, 10314, 10584, 10696, 12033, 12096, 12224, 12544, 13752, 14112, 16044, 16128, 18336, 18718, 18816, 20628, 21168, 21392, 24066, 24192, 24448, 27504, 28077, 28224, 32088, 36099, 36672, 37436, 37632, 41256, 42336, 42784, 48132, 48384, 48896, 55008, 56154, 56448, 64176, 72198, 73344, 74872, 82512, 84231, 84672, 85568, 96264, 110016, 112308, 112896, 128352, 144396, 146688, 149744, 165024, 168462, 169344, 171136, 192528, 220032, 224616, 252693, 256704, 288792, 299488, 330048, 336924, 338688, 342272, 385056, 440064, 449232, 505386, 513408, 577584, 598976, 660096, 673848, 770112, 898464, 1010772, 1026816, 1155168, 1197952, 1320192, 1347696, 1540224, 1796928, 2021544, 2310336, 2395904, 2695392, 3080448, 3593856, 4043088, 4620672, 5390784, 7187712, 8086176, 9241344, 10781568, 16172352, 21563136, 32344704, 64689408]

約数ペア:

[(1, 64689408), (2, 32344704), (3, 21563136), (4, 16172352), (6, 10781568), (7, 9241344), (8, 8086176), (9, 7187712), (12, 5390784), (14, 4620672), (16, 4043088), (18, 3593856), (21, 3080448), (24, 2695392), (27, 2395904), (28, 2310336), (32, 2021544), (36, 1796928), (42, 1540224), (48, 1347696), (49, 1320192), (54, 1197952), (56, 1155168), (63, 1026816), (64, 1010772), (72, 898464), (84, 770112), (96, 673848), (98, 660096), (108, 598976), (112, 577584), (126, 513408), (128, 505386), (144, 449232), (147, 440064), (168, 385056), (189, 342272), (191, 338688), (192, 336924), (196, 330048), (216, 299488), (224, 288792), (252, 256704), (256, 252693), (288, 224616), (294, 220032), (336, 192528), (378, 171136), (382, 169344), (384, 168462), (392, 165024), (432, 149744), (441, 146688), (448, 144396), (504, 128352), (573, 112896), (576, 112308), (588, 110016), (672, 96264), (756, 85568), (764, 84672), (768, 84231), (784, 82512), (864, 74872), (882, 73344), (896, 72198), (1008, 64176), (1146, 56448), (1152, 56154), (1176, 55008), (1323, 48896), (1337, 48384), (1344, 48132), (1512, 42784), (1528, 42336), (1568, 41256), (1719, 37632), (1728, 37436), (1764, 36672), (1792, 36099), (2016, 32088), (2292, 28224), (2304, 28077), (2352, 27504), (2646, 24448), (2674, 24192), (2688, 24066), (3024, 21392), (3056, 21168), (3136, 20628), (3438, 18816), (3456, 18718), (3528, 18336), (4011, 16128), (4032, 16044), (4584, 14112), (4704, 13752), (5157, 12544), (5292, 12224), (5348, 12096), (5376, 12033), (6048, 10696), (6112, 10584), (6272, 10314), (6876, 9408), (6912, 9359), (7056, 9168), (8022, 8064)]