321240864

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1453}}^1$

素因数の和:1527

約数の個数: 144

約数和(自身を含む): 1002492288

約数和(自身を除く): 681251424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 84, 94, 96, 98, 112, 141, 147, 168, 188, 196, 224, 282, 294, 329, 336, 376, 392, 564, 588, 658, 672, 752, 784, 987, 1128, 1176, 1316, 1453, 1504, 1568, 1974, 2256, 2303, 2352, 2632, 2906, 3948, 4359, 4512, 4606, 4704, 5264, 5812, 6909, 7896, 8718, 9212, 10171, 10528, 11624, 13818, 15792, 17436, 18424, 20342, 23248, 27636, 30513, 31584, 34872, 36848, 40684, 46496, 55272, 61026, 68291, 69744, 71197, 73696, 81368, 110544, 122052, 136582, 139488, 142394, 162736, 204873, 213591, 221088, 244104, 273164, 284788, 325472, 409746, 427182, 478037, 488208, 546328, 569576, 819492, 854364, 956074, 976416, 1092656, 1139152, 1434111, 1638984, 1708728, 1912148, 2185312, 2278304, 2868222, 3277968, 3346259, 3417456, 3824296, 5736444, 6555936, 6692518, 6834912, 7648592, 10038777, 11472888, 13385036, 15297184, 20077554, 22945776, 26770072, 40155108, 45891552, 53540144, 80310216, 107080288, 160620432, 321240864]

約数ペア:

[(1, 321240864), (2, 160620432), (3, 107080288), (4, 80310216), (6, 53540144), (7, 45891552), (8, 40155108), (12, 26770072), (14, 22945776), (16, 20077554), (21, 15297184), (24, 13385036), (28, 11472888), (32, 10038777), (42, 7648592), (47, 6834912), (48, 6692518), (49, 6555936), (56, 5736444), (84, 3824296), (94, 3417456), (96, 3346259), (98, 3277968), (112, 2868222), (141, 2278304), (147, 2185312), (168, 1912148), (188, 1708728), (196, 1638984), (224, 1434111), (282, 1139152), (294, 1092656), (329, 976416), (336, 956074), (376, 854364), (392, 819492), (564, 569576), (588, 546328), (658, 488208), (672, 478037), (752, 427182), (784, 409746), (987, 325472), (1128, 284788), (1176, 273164), (1316, 244104), (1453, 221088), (1504, 213591), (1568, 204873), (1974, 162736), (2256, 142394), (2303, 139488), (2352, 136582), (2632, 122052), (2906, 110544), (3948, 81368), (4359, 73696), (4512, 71197), (4606, 69744), (4704, 68291), (5264, 61026), (5812, 55272), (6909, 46496), (7896, 40684), (8718, 36848), (9212, 34872), (10171, 31584), (10528, 30513), (11624, 27636), (13818, 23248), (15792, 20342), (17436, 18424)]