388136448

素因数分解:

$2^9\times 3^4\times 7^2\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 300

約数和(自身を含む): 1354681152

約数和(自身を除く): 966544704

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, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 191, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 378, 382, 384, 392, 432, 441, 448, 504, 512, 567, 573, 576, 588, 648, 672, 756, 764, 768, 784, 864, 882, 896, 1008, 1134, 1146, 1152, 1176, 1296, 1323, 1337, 1344, 1512, 1528, 1536, 1568, 1719, 1728, 1764, 1792, 2016, 2268, 2292, 2304, 2352, 2592, 2646, 2674, 2688, 3024, 3056, 3136, 3438, 3456, 3528, 3584, 3969, 4011, 4032, 4536, 4584, 4608, 4704, 5157, 5184, 5292, 5348, 5376, 6048, 6112, 6272, 6876, 6912, 7056, 7938, 8022, 8064, 9072, 9168, 9359, 9408, 10314, 10368, 10584, 10696, 10752, 12033, 12096, 12224, 12544, 13752, 13824, 14112, 15471, 15876, 16044, 16128, 18144, 18336, 18718, 18816, 20628, 20736, 21168, 21392, 24066, 24192, 24448, 25088, 27504, 28077, 28224, 30942, 31752, 32088, 32256, 36099, 36288, 36672, 37436, 37632, 41256, 41472, 42336, 42784, 48132, 48384, 48896, 55008, 56154, 56448, 61884, 63504, 64176, 72198, 72576, 73344, 74872, 75264, 82512, 84231, 84672, 85568, 96264, 96768, 97792, 108297, 110016, 112308, 112896, 123768, 127008, 128352, 144396, 145152, 146688, 149744, 165024, 168462, 169344, 171136, 192528, 216594, 220032, 224616, 225792, 247536, 252693, 254016, 256704, 288792, 290304, 293376, 299488, 330048, 336924, 338688, 342272, 385056, 433188, 440064, 449232, 495072, 505386, 508032, 513408, 577584, 598976, 660096, 673848, 677376, 684544, 758079, 770112, 866376, 880128, 898464, 990144, 1010772, 1016064, 1026816, 1155168, 1197952, 1320192, 1347696, 1516158, 1540224, 1732752, 1796928, 1980288, 2021544, 2032128, 2053632, 2310336, 2395904, 2640384, 2695392, 3032316, 3080448, 3465504, 3593856, 3960576, 4043088, 4620672, 4791808, 5390784, 6064632, 6160896, 6931008, 7187712, 7921152, 8086176, 9241344, 10781568, 12129264, 13862016, 14375424, 16172352, 18482688, 21563136, 24258528, 27724032, 32344704, 43126272, 48517056, 55448064, 64689408, 97034112, 129378816, 194068224, 388136448]

約数ペア:

[(1, 388136448), (2, 194068224), (3, 129378816), (4, 97034112), (6, 64689408), (7, 55448064), (8, 48517056), (9, 43126272), (12, 32344704), (14, 27724032), (16, 24258528), (18, 21563136), (21, 18482688), (24, 16172352), (27, 14375424), (28, 13862016), (32, 12129264), (36, 10781568), (42, 9241344), (48, 8086176), (49, 7921152), (54, 7187712), (56, 6931008), (63, 6160896), (64, 6064632), (72, 5390784), (81, 4791808), (84, 4620672), (96, 4043088), (98, 3960576), (108, 3593856), (112, 3465504), (126, 3080448), (128, 3032316), (144, 2695392), (147, 2640384), (162, 2395904), (168, 2310336), (189, 2053632), (191, 2032128), (192, 2021544), (196, 1980288), (216, 1796928), (224, 1732752), (252, 1540224), (256, 1516158), (288, 1347696), (294, 1320192), (324, 1197952), (336, 1155168), (378, 1026816), (382, 1016064), (384, 1010772), (392, 990144), (432, 898464), (441, 880128), (448, 866376), (504, 770112), (512, 758079), (567, 684544), (573, 677376), (576, 673848), (588, 660096), (648, 598976), (672, 577584), (756, 513408), (764, 508032), (768, 505386), (784, 495072), (864, 449232), (882, 440064), (896, 433188), (1008, 385056), (1134, 342272), (1146, 338688), (1152, 336924), (1176, 330048), (1296, 299488), (1323, 293376), (1337, 290304), (1344, 288792), (1512, 256704), (1528, 254016), (1536, 252693), (1568, 247536), (1719, 225792), (1728, 224616), (1764, 220032), (1792, 216594), (2016, 192528), (2268, 171136), (2292, 169344), (2304, 168462), (2352, 165024), (2592, 149744), (2646, 146688), (2674, 145152), (2688, 144396), (3024, 128352), (3056, 127008), (3136, 123768), (3438, 112896), (3456, 112308), (3528, 110016), (3584, 108297), (3969, 97792), (4011, 96768), (4032, 96264), (4536, 85568), (4584, 84672), (4608, 84231), (4704, 82512), (5157, 75264), (5184, 74872), (5292, 73344), (5348, 72576), (5376, 72198), (6048, 64176), (6112, 63504), (6272, 61884), (6876, 56448), (6912, 56154), (7056, 55008), (7938, 48896), (8022, 48384), (8064, 48132), (9072, 42784), (9168, 42336), (9359, 41472), (9408, 41256), (10314, 37632), (10368, 37436), (10584, 36672), (10696, 36288), (10752, 36099), (12033, 32256), (12096, 32088), (12224, 31752), (12544, 30942), (13752, 28224), (13824, 28077), (14112, 27504), (15471, 25088), (15876, 24448), (16044, 24192), (16128, 24066), (18144, 21392), (18336, 21168), (18718, 20736), (18816, 20628)]