312492544

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:410

約数の個数: 160

約数和(自身を含む): 811198080

約数和(自身を除く): 498705536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 353, 364, 416, 448, 494, 512, 532, 608, 706, 728, 832, 896, 988, 1064, 1216, 1412, 1456, 1664, 1729, 1792, 1976, 2128, 2432, 2471, 2824, 2912, 3328, 3458, 3584, 3952, 4256, 4589, 4864, 4942, 5648, 5824, 6656, 6707, 6916, 7904, 8512, 9178, 9728, 9884, 11296, 11648, 13414, 13832, 15808, 17024, 18356, 19768, 22592, 23296, 26828, 27664, 31616, 32123, 34048, 36712, 39536, 45184, 46592, 46949, 53656, 55328, 63232, 64246, 68096, 73424, 79072, 87191, 90368, 93898, 107312, 110656, 126464, 128492, 146848, 158144, 174382, 180736, 187796, 214624, 221312, 256984, 293696, 316288, 348764, 375592, 429248, 442624, 513968, 587392, 610337, 632576, 697528, 751184, 858496, 885248, 1027936, 1174784, 1220674, 1265152, 1395056, 1502368, 1716992, 2055872, 2349568, 2441348, 2790112, 3004736, 3433984, 4111744, 4882696, 5580224, 6009472, 8223488, 9765392, 11160448, 12018944, 16446976, 19530784, 22320896, 24037888, 39061568, 44641792, 78123136, 156246272, 312492544]

約数ペア:

[(1, 312492544), (2, 156246272), (4, 78123136), (7, 44641792), (8, 39061568), (13, 24037888), (14, 22320896), (16, 19530784), (19, 16446976), (26, 12018944), (28, 11160448), (32, 9765392), (38, 8223488), (52, 6009472), (56, 5580224), (64, 4882696), (76, 4111744), (91, 3433984), (104, 3004736), (112, 2790112), (128, 2441348), (133, 2349568), (152, 2055872), (182, 1716992), (208, 1502368), (224, 1395056), (247, 1265152), (256, 1220674), (266, 1174784), (304, 1027936), (353, 885248), (364, 858496), (416, 751184), (448, 697528), (494, 632576), (512, 610337), (532, 587392), (608, 513968), (706, 442624), (728, 429248), (832, 375592), (896, 348764), (988, 316288), (1064, 293696), (1216, 256984), (1412, 221312), (1456, 214624), (1664, 187796), (1729, 180736), (1792, 174382), (1976, 158144), (2128, 146848), (2432, 128492), (2471, 126464), (2824, 110656), (2912, 107312), (3328, 93898), (3458, 90368), (3584, 87191), (3952, 79072), (4256, 73424), (4589, 68096), (4864, 64246), (4942, 63232), (5648, 55328), (5824, 53656), (6656, 46949), (6707, 46592), (6916, 45184), (7904, 39536), (8512, 36712), (9178, 34048), (9728, 32123), (9884, 31616), (11296, 27664), (11648, 26828), (13414, 23296), (13832, 22592), (15808, 19768), (17024, 18356)]