285231744

素因数分解:

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

素因数の和:228

約数の個数: 288

約数和(自身を含む): 991635840

約数和(自身を除く): 706404096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 128, 144, 147, 163, 168, 186, 192, 196, 217, 224, 248, 252, 279, 288, 294, 326, 336, 372, 384, 392, 434, 441, 448, 489, 496, 504, 558, 576, 588, 651, 652, 672, 744, 784, 868, 882, 896, 978, 992, 1008, 1116, 1141, 1152, 1176, 1302, 1304, 1344, 1467, 1488, 1519, 1568, 1736, 1764, 1953, 1956, 1984, 2016, 2232, 2282, 2352, 2604, 2608, 2688, 2934, 2976, 3038, 3136, 3423, 3472, 3528, 3906, 3912, 3968, 4032, 4464, 4557, 4564, 4704, 5053, 5208, 5216, 5868, 5952, 6076, 6272, 6846, 6944, 7056, 7812, 7824, 7987, 8064, 8928, 9114, 9128, 9408, 10106, 10269, 10416, 10432, 11736, 11904, 12152, 13671, 13692, 13888, 14112, 15159, 15624, 15648, 15974, 17856, 18228, 18256, 18816, 20212, 20538, 20832, 20864, 23472, 23961, 24304, 27342, 27384, 27776, 28224, 30318, 31248, 31296, 31948, 35371, 35712, 36456, 36512, 40424, 41076, 41664, 45477, 46944, 47922, 48608, 54684, 54768, 56448, 60636, 62496, 62592, 63896, 70742, 71883, 72912, 73024, 80848, 82152, 83328, 90954, 93888, 95844, 97216, 106113, 109368, 109536, 121272, 124992, 127792, 141484, 143766, 145824, 146048, 161696, 164304, 181908, 187776, 191688, 194432, 212226, 218736, 219072, 242544, 247597, 249984, 255584, 282968, 287532, 291648, 318339, 323392, 328608, 363816, 383376, 424452, 437472, 438144, 485088, 495194, 511168, 565936, 575064, 583296, 636678, 646784, 657216, 727632, 742791, 766752, 848904, 874944, 970176, 990388, 1022336, 1131872, 1150128, 1273356, 1314432, 1455264, 1485582, 1533504, 1697808, 1749888, 1940352, 1980776, 2228373, 2263744, 2300256, 2546712, 2910528, 2971164, 3067008, 3395616, 3961552, 4456746, 4527488, 4600512, 5093424, 5821056, 5942328, 6791232, 7923104, 8913492, 9201024, 10186848, 11884656, 13582464, 15846208, 17826984, 20373696, 23769312, 31692416, 35653968, 40747392, 47538624, 71307936, 95077248, 142615872, 285231744]

約数ペア:

[(1, 285231744), (2, 142615872), (3, 95077248), (4, 71307936), (6, 47538624), (7, 40747392), (8, 35653968), (9, 31692416), (12, 23769312), (14, 20373696), (16, 17826984), (18, 15846208), (21, 13582464), (24, 11884656), (28, 10186848), (31, 9201024), (32, 8913492), (36, 7923104), (42, 6791232), (48, 5942328), (49, 5821056), (56, 5093424), (62, 4600512), (63, 4527488), (64, 4456746), (72, 3961552), (84, 3395616), (93, 3067008), (96, 2971164), (98, 2910528), (112, 2546712), (124, 2300256), (126, 2263744), (128, 2228373), (144, 1980776), (147, 1940352), (163, 1749888), (168, 1697808), (186, 1533504), (192, 1485582), (196, 1455264), (217, 1314432), (224, 1273356), (248, 1150128), (252, 1131872), (279, 1022336), (288, 990388), (294, 970176), (326, 874944), (336, 848904), (372, 766752), (384, 742791), (392, 727632), (434, 657216), (441, 646784), (448, 636678), (489, 583296), (496, 575064), (504, 565936), (558, 511168), (576, 495194), (588, 485088), (651, 438144), (652, 437472), (672, 424452), (744, 383376), (784, 363816), (868, 328608), (882, 323392), (896, 318339), (978, 291648), (992, 287532), (1008, 282968), (1116, 255584), (1141, 249984), (1152, 247597), (1176, 242544), (1302, 219072), (1304, 218736), (1344, 212226), (1467, 194432), (1488, 191688), (1519, 187776), (1568, 181908), (1736, 164304), (1764, 161696), (1953, 146048), (1956, 145824), (1984, 143766), (2016, 141484), (2232, 127792), (2282, 124992), (2352, 121272), (2604, 109536), (2608, 109368), (2688, 106113), (2934, 97216), (2976, 95844), (3038, 93888), (3136, 90954), (3423, 83328), (3472, 82152), (3528, 80848), (3906, 73024), (3912, 72912), (3968, 71883), (4032, 70742), (4464, 63896), (4557, 62592), (4564, 62496), (4704, 60636), (5053, 56448), (5208, 54768), (5216, 54684), (5868, 48608), (5952, 47922), (6076, 46944), (6272, 45477), (6846, 41664), (6944, 41076), (7056, 40424), (7812, 36512), (7824, 36456), (7987, 35712), (8064, 35371), (8928, 31948), (9114, 31296), (9128, 31248), (9408, 30318), (10106, 28224), (10269, 27776), (10416, 27384), (10432, 27342), (11736, 24304), (11904, 23961), (12152, 23472), (13671, 20864), (13692, 20832), (13888, 20538), (14112, 20212), (15159, 18816), (15624, 18256), (15648, 18228), (15974, 17856)]