215621616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 666370048

約数和(自身を除く): 450748432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 127, 163, 168, 186, 217, 248, 254, 326, 336, 372, 381, 434, 489, 496, 508, 651, 652, 744, 762, 868, 889, 978, 1016, 1141, 1302, 1304, 1488, 1524, 1736, 1778, 1956, 2032, 2282, 2604, 2608, 2667, 3048, 3423, 3472, 3556, 3912, 3937, 4564, 5053, 5208, 5334, 6096, 6846, 7112, 7824, 7874, 9128, 10106, 10416, 10668, 11811, 13692, 14224, 15159, 15748, 18256, 20212, 20701, 21336, 23622, 27384, 27559, 30318, 31496, 35371, 40424, 41402, 42672, 47244, 54768, 55118, 60636, 62103, 62992, 70742, 80848, 82677, 82804, 94488, 106113, 110236, 121272, 124206, 141484, 144907, 165354, 165608, 188976, 212226, 220472, 242544, 248412, 282968, 289814, 330708, 331216, 424452, 434721, 440944, 496824, 565936, 579628, 641731, 661416, 848904, 869442, 993648, 1159256, 1283462, 1322832, 1697808, 1738884, 1925193, 2318512, 2566924, 3477768, 3850386, 4492117, 5133848, 6955536, 7700772, 8984234, 10267696, 13476351, 15401544, 17968468, 26952702, 30803088, 35936936, 53905404, 71873872, 107810808, 215621616]

約数ペア:

[(1, 215621616), (2, 107810808), (3, 71873872), (4, 53905404), (6, 35936936), (7, 30803088), (8, 26952702), (12, 17968468), (14, 15401544), (16, 13476351), (21, 10267696), (24, 8984234), (28, 7700772), (31, 6955536), (42, 5133848), (48, 4492117), (56, 3850386), (62, 3477768), (84, 2566924), (93, 2318512), (112, 1925193), (124, 1738884), (127, 1697808), (163, 1322832), (168, 1283462), (186, 1159256), (217, 993648), (248, 869442), (254, 848904), (326, 661416), (336, 641731), (372, 579628), (381, 565936), (434, 496824), (489, 440944), (496, 434721), (508, 424452), (651, 331216), (652, 330708), (744, 289814), (762, 282968), (868, 248412), (889, 242544), (978, 220472), (1016, 212226), (1141, 188976), (1302, 165608), (1304, 165354), (1488, 144907), (1524, 141484), (1736, 124206), (1778, 121272), (1956, 110236), (2032, 106113), (2282, 94488), (2604, 82804), (2608, 82677), (2667, 80848), (3048, 70742), (3423, 62992), (3472, 62103), (3556, 60636), (3912, 55118), (3937, 54768), (4564, 47244), (5053, 42672), (5208, 41402), (5334, 40424), (6096, 35371), (6846, 31496), (7112, 30318), (7824, 27559), (7874, 27384), (9128, 23622), (10106, 21336), (10416, 20701), (10668, 20212), (11811, 18256), (13692, 15748), (14224, 15159)]