489046656

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 1566720000

約数和(自身を除く): 1077673344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 64, 79, 84, 94, 96, 98, 112, 128, 141, 147, 158, 168, 188, 192, 196, 224, 237, 282, 294, 316, 329, 336, 343, 376, 384, 392, 448, 474, 553, 564, 588, 632, 658, 672, 686, 752, 784, 896, 948, 987, 1029, 1106, 1128, 1176, 1264, 1316, 1344, 1372, 1504, 1568, 1659, 1896, 1974, 2058, 2212, 2256, 2303, 2352, 2528, 2632, 2688, 2744, 3008, 3136, 3318, 3713, 3792, 3871, 3948, 4116, 4424, 4512, 4606, 4704, 5056, 5264, 5488, 6016, 6272, 6636, 6909, 7426, 7584, 7742, 7896, 8232, 8848, 9024, 9212, 9408, 10112, 10528, 10976, 11139, 11613, 13272, 13818, 14852, 15168, 15484, 15792, 16121, 16464, 17696, 18048, 18424, 18816, 21056, 21952, 22278, 23226, 25991, 26544, 27097, 27636, 29704, 30336, 30968, 31584, 32242, 32928, 35392, 36848, 42112, 43904, 44556, 46452, 48363, 51982, 53088, 54194, 55272, 59408, 61936, 63168, 64484, 65856, 70784, 73696, 77973, 81291, 89112, 92904, 96726, 103964, 106176, 108388, 110544, 118816, 123872, 126336, 128968, 131712, 147392, 155946, 162582, 178224, 181937, 185808, 193452, 207928, 212352, 216776, 221088, 237632, 247744, 257936, 294784, 311892, 325164, 356448, 363874, 371616, 386904, 415856, 433552, 442176, 475264, 495488, 515872, 545811, 623784, 650328, 712896, 727748, 743232, 773808, 831712, 867104, 884352, 1031744, 1091622, 1247568, 1273559, 1300656, 1425792, 1455496, 1486464, 1547616, 1663424, 1734208, 2063488, 2183244, 2495136, 2547118, 2601312, 2910992, 3095232, 3326848, 3468416, 3820677, 4366488, 4990272, 5094236, 5202624, 5821984, 6190464, 7641354, 8732976, 9980544, 10188472, 10405248, 11643968, 15282708, 17465952, 20376944, 23287936, 30565416, 34931904, 40753888, 61130832, 69863808, 81507776, 122261664, 163015552, 244523328, 489046656]

約数ペア:

[(1, 489046656), (2, 244523328), (3, 163015552), (4, 122261664), (6, 81507776), (7, 69863808), (8, 61130832), (12, 40753888), (14, 34931904), (16, 30565416), (21, 23287936), (24, 20376944), (28, 17465952), (32, 15282708), (42, 11643968), (47, 10405248), (48, 10188472), (49, 9980544), (56, 8732976), (64, 7641354), (79, 6190464), (84, 5821984), (94, 5202624), (96, 5094236), (98, 4990272), (112, 4366488), (128, 3820677), (141, 3468416), (147, 3326848), (158, 3095232), (168, 2910992), (188, 2601312), (192, 2547118), (196, 2495136), (224, 2183244), (237, 2063488), (282, 1734208), (294, 1663424), (316, 1547616), (329, 1486464), (336, 1455496), (343, 1425792), (376, 1300656), (384, 1273559), (392, 1247568), (448, 1091622), (474, 1031744), (553, 884352), (564, 867104), (588, 831712), (632, 773808), (658, 743232), (672, 727748), (686, 712896), (752, 650328), (784, 623784), (896, 545811), (948, 515872), (987, 495488), (1029, 475264), (1106, 442176), (1128, 433552), (1176, 415856), (1264, 386904), (1316, 371616), (1344, 363874), (1372, 356448), (1504, 325164), (1568, 311892), (1659, 294784), (1896, 257936), (1974, 247744), (2058, 237632), (2212, 221088), (2256, 216776), (2303, 212352), (2352, 207928), (2528, 193452), (2632, 185808), (2688, 181937), (2744, 178224), (3008, 162582), (3136, 155946), (3318, 147392), (3713, 131712), (3792, 128968), (3871, 126336), (3948, 123872), (4116, 118816), (4424, 110544), (4512, 108388), (4606, 106176), (4704, 103964), (5056, 96726), (5264, 92904), (5488, 89112), (6016, 81291), (6272, 77973), (6636, 73696), (6909, 70784), (7426, 65856), (7584, 64484), (7742, 63168), (7896, 61936), (8232, 59408), (8848, 55272), (9024, 54194), (9212, 53088), (9408, 51982), (10112, 48363), (10528, 46452), (10976, 44556), (11139, 43904), (11613, 42112), (13272, 36848), (13818, 35392), (14852, 32928), (15168, 32242), (15484, 31584), (15792, 30968), (16121, 30336), (16464, 29704), (17696, 27636), (18048, 27097), (18424, 26544), (18816, 25991), (21056, 23226), (21952, 22278)]