319187904

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 224

約数和(自身を含む): 1023737856

約数和(自身を除く): 704549952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 47, 48, 56, 62, 64, 84, 93, 94, 96, 112, 124, 141, 163, 168, 186, 188, 192, 217, 224, 248, 282, 326, 329, 336, 372, 376, 434, 448, 489, 496, 564, 651, 652, 658, 672, 744, 752, 868, 978, 987, 992, 1128, 1141, 1302, 1304, 1316, 1344, 1457, 1488, 1504, 1736, 1956, 1974, 1984, 2256, 2282, 2604, 2608, 2632, 2914, 2976, 3008, 3423, 3472, 3912, 3948, 4371, 4512, 4564, 5053, 5208, 5216, 5264, 5828, 5952, 6846, 6944, 7661, 7824, 7896, 8742, 9024, 9128, 10106, 10199, 10416, 10432, 10528, 11656, 13692, 13888, 15159, 15322, 15648, 15792, 17484, 18256, 20212, 20398, 20832, 21056, 22983, 23312, 27384, 30318, 30597, 30644, 31296, 31584, 34968, 35371, 36512, 40424, 40796, 41664, 45966, 46624, 53627, 54768, 60636, 61194, 61288, 63168, 69936, 70742, 73024, 80848, 81592, 91932, 93248, 106113, 107254, 109536, 121272, 122388, 122576, 139872, 141484, 160881, 161696, 163184, 183864, 212226, 214508, 219072, 237491, 242544, 244776, 245152, 279744, 282968, 321762, 323392, 326368, 367728, 424452, 429016, 474982, 485088, 489552, 490304, 565936, 643524, 652736, 712473, 735456, 848904, 858032, 949964, 970176, 979104, 1131872, 1287048, 1424946, 1470912, 1662437, 1697808, 1716064, 1899928, 1958208, 2263744, 2574096, 2849892, 3324874, 3395616, 3432128, 3799856, 4987311, 5148192, 5699784, 6649748, 6791232, 7599712, 9974622, 10296384, 11399568, 13299496, 15199424, 19949244, 22799136, 26598992, 39898488, 45598272, 53197984, 79796976, 106395968, 159593952, 319187904]

約数ペア:

[(1, 319187904), (2, 159593952), (3, 106395968), (4, 79796976), (6, 53197984), (7, 45598272), (8, 39898488), (12, 26598992), (14, 22799136), (16, 19949244), (21, 15199424), (24, 13299496), (28, 11399568), (31, 10296384), (32, 9974622), (42, 7599712), (47, 6791232), (48, 6649748), (56, 5699784), (62, 5148192), (64, 4987311), (84, 3799856), (93, 3432128), (94, 3395616), (96, 3324874), (112, 2849892), (124, 2574096), (141, 2263744), (163, 1958208), (168, 1899928), (186, 1716064), (188, 1697808), (192, 1662437), (217, 1470912), (224, 1424946), (248, 1287048), (282, 1131872), (326, 979104), (329, 970176), (336, 949964), (372, 858032), (376, 848904), (434, 735456), (448, 712473), (489, 652736), (496, 643524), (564, 565936), (651, 490304), (652, 489552), (658, 485088), (672, 474982), (744, 429016), (752, 424452), (868, 367728), (978, 326368), (987, 323392), (992, 321762), (1128, 282968), (1141, 279744), (1302, 245152), (1304, 244776), (1316, 242544), (1344, 237491), (1457, 219072), (1488, 214508), (1504, 212226), (1736, 183864), (1956, 163184), (1974, 161696), (1984, 160881), (2256, 141484), (2282, 139872), (2604, 122576), (2608, 122388), (2632, 121272), (2914, 109536), (2976, 107254), (3008, 106113), (3423, 93248), (3472, 91932), (3912, 81592), (3948, 80848), (4371, 73024), (4512, 70742), (4564, 69936), (5053, 63168), (5208, 61288), (5216, 61194), (5264, 60636), (5828, 54768), (5952, 53627), (6846, 46624), (6944, 45966), (7661, 41664), (7824, 40796), (7896, 40424), (8742, 36512), (9024, 35371), (9128, 34968), (10106, 31584), (10199, 31296), (10416, 30644), (10432, 30597), (10528, 30318), (11656, 27384), (13692, 23312), (13888, 22983), (15159, 21056), (15322, 20832), (15648, 20398), (15792, 20212), (17484, 18256)]