491159424

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 1605888000

約数和(自身を除く): 1114728576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 59, 64, 76, 84, 96, 112, 114, 118, 128, 133, 152, 163, 168, 177, 192, 224, 228, 236, 266, 304, 326, 336, 354, 384, 399, 413, 448, 456, 472, 489, 532, 608, 652, 672, 708, 798, 826, 896, 912, 944, 978, 1064, 1121, 1141, 1216, 1239, 1304, 1344, 1416, 1596, 1652, 1824, 1888, 1956, 2128, 2242, 2282, 2432, 2478, 2608, 2688, 2832, 3097, 3192, 3304, 3363, 3423, 3648, 3776, 3912, 4256, 4484, 4564, 4956, 5216, 5664, 6194, 6384, 6608, 6726, 6846, 7296, 7552, 7824, 7847, 8512, 8968, 9128, 9291, 9617, 9912, 10432, 11328, 12388, 12768, 13216, 13452, 13692, 15648, 15694, 17024, 17936, 18256, 18582, 19234, 19824, 20864, 21679, 22656, 23541, 24776, 25536, 26432, 26904, 27384, 28851, 31296, 31388, 35872, 36512, 37164, 38468, 39648, 43358, 47082, 49552, 51072, 52864, 53808, 54768, 57702, 62592, 62776, 65037, 67319, 71744, 73024, 74328, 76936, 79296, 86716, 94164, 99104, 107616, 109536, 115404, 125552, 130074, 134638, 143488, 146048, 148656, 153872, 158592, 173432, 182723, 188328, 198208, 201957, 215232, 219072, 230808, 251104, 260148, 269276, 297312, 307744, 346864, 365446, 376656, 396416, 403914, 430464, 438144, 461616, 502208, 520296, 538552, 548169, 594624, 615488, 693728, 730892, 753312, 807828, 923232, 1004416, 1040592, 1077104, 1096338, 1189248, 1230976, 1279061, 1387456, 1461784, 1506624, 1615656, 1846464, 2081184, 2154208, 2192676, 2558122, 2774912, 2923568, 3013248, 3231312, 3692928, 3837183, 4162368, 4308416, 4385352, 5116244, 5847136, 6462624, 7674366, 8324736, 8616832, 8770704, 10232488, 11694272, 12925248, 15348732, 17541408, 20464976, 23388544, 25850496, 30697464, 35082816, 40929952, 61394928, 70165632, 81859904, 122789856, 163719808, 245579712, 491159424]

約数ペア:

[(1, 491159424), (2, 245579712), (3, 163719808), (4, 122789856), (6, 81859904), (7, 70165632), (8, 61394928), (12, 40929952), (14, 35082816), (16, 30697464), (19, 25850496), (21, 23388544), (24, 20464976), (28, 17541408), (32, 15348732), (38, 12925248), (42, 11694272), (48, 10232488), (56, 8770704), (57, 8616832), (59, 8324736), (64, 7674366), (76, 6462624), (84, 5847136), (96, 5116244), (112, 4385352), (114, 4308416), (118, 4162368), (128, 3837183), (133, 3692928), (152, 3231312), (163, 3013248), (168, 2923568), (177, 2774912), (192, 2558122), (224, 2192676), (228, 2154208), (236, 2081184), (266, 1846464), (304, 1615656), (326, 1506624), (336, 1461784), (354, 1387456), (384, 1279061), (399, 1230976), (413, 1189248), (448, 1096338), (456, 1077104), (472, 1040592), (489, 1004416), (532, 923232), (608, 807828), (652, 753312), (672, 730892), (708, 693728), (798, 615488), (826, 594624), (896, 548169), (912, 538552), (944, 520296), (978, 502208), (1064, 461616), (1121, 438144), (1141, 430464), (1216, 403914), (1239, 396416), (1304, 376656), (1344, 365446), (1416, 346864), (1596, 307744), (1652, 297312), (1824, 269276), (1888, 260148), (1956, 251104), (2128, 230808), (2242, 219072), (2282, 215232), (2432, 201957), (2478, 198208), (2608, 188328), (2688, 182723), (2832, 173432), (3097, 158592), (3192, 153872), (3304, 148656), (3363, 146048), (3423, 143488), (3648, 134638), (3776, 130074), (3912, 125552), (4256, 115404), (4484, 109536), (4564, 107616), (4956, 99104), (5216, 94164), (5664, 86716), (6194, 79296), (6384, 76936), (6608, 74328), (6726, 73024), (6846, 71744), (7296, 67319), (7552, 65037), (7824, 62776), (7847, 62592), (8512, 57702), (8968, 54768), (9128, 53808), (9291, 52864), (9617, 51072), (9912, 49552), (10432, 47082), (11328, 43358), (12388, 39648), (12768, 38468), (13216, 37164), (13452, 36512), (13692, 35872), (15648, 31388), (15694, 31296), (17024, 28851), (17936, 27384), (18256, 26904), (18582, 26432), (19234, 25536), (19824, 24776), (20864, 23541), (21679, 22656)]