306551808

素因数分解:

$2^{10}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 264

約数和(自身を含む): 970769280

約数和(自身を除く): 664217472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 37, 48, 58, 62, 64, 72, 74, 87, 93, 96, 111, 116, 124, 128, 144, 148, 174, 186, 192, 222, 232, 248, 256, 261, 279, 288, 296, 333, 348, 372, 384, 444, 464, 496, 512, 522, 558, 576, 592, 666, 696, 744, 768, 888, 899, 928, 992, 1024, 1044, 1073, 1116, 1147, 1152, 1184, 1332, 1392, 1488, 1536, 1776, 1798, 1856, 1984, 2088, 2146, 2232, 2294, 2304, 2368, 2664, 2697, 2784, 2976, 3072, 3219, 3441, 3552, 3596, 3712, 3968, 4176, 4292, 4464, 4588, 4608, 4736, 5328, 5394, 5568, 5952, 6438, 6882, 7104, 7192, 7424, 7936, 8091, 8352, 8584, 8928, 9176, 9216, 9472, 9657, 10323, 10656, 10788, 11136, 11904, 12876, 13764, 14208, 14384, 14848, 15872, 16182, 16704, 17168, 17856, 18352, 18944, 19314, 20646, 21312, 21576, 22272, 23808, 25752, 27528, 28416, 28768, 29696, 31744, 32364, 33263, 33408, 34336, 35712, 36704, 37888, 38628, 41292, 42624, 43152, 44544, 47616, 51504, 55056, 56832, 57536, 64728, 66526, 66816, 68672, 71424, 73408, 77256, 82584, 85248, 86304, 89088, 95232, 99789, 103008, 110112, 113664, 115072, 129456, 133052, 133632, 137344, 142848, 146816, 154512, 165168, 170496, 172608, 199578, 206016, 220224, 230144, 258912, 266104, 267264, 274688, 285696, 293632, 299367, 309024, 330336, 340992, 345216, 399156, 412032, 440448, 460288, 517824, 532208, 549376, 587264, 598734, 618048, 660672, 690432, 798312, 824064, 880896, 920576, 1035648, 1064416, 1098752, 1174528, 1197468, 1236096, 1321344, 1380864, 1596624, 1648128, 1761792, 2071296, 2128832, 2394936, 2472192, 2642688, 2761728, 3193248, 3296256, 3523584, 4142592, 4257664, 4789872, 4944384, 5285376, 6386496, 8285184, 8515328, 9579744, 9888768, 10570752, 12772992, 17030656, 19159488, 25545984, 34061312, 38318976, 51091968, 76637952, 102183936, 153275904, 306551808]

約数ペア:

[(1, 306551808), (2, 153275904), (3, 102183936), (4, 76637952), (6, 51091968), (8, 38318976), (9, 34061312), (12, 25545984), (16, 19159488), (18, 17030656), (24, 12772992), (29, 10570752), (31, 9888768), (32, 9579744), (36, 8515328), (37, 8285184), (48, 6386496), (58, 5285376), (62, 4944384), (64, 4789872), (72, 4257664), (74, 4142592), (87, 3523584), (93, 3296256), (96, 3193248), (111, 2761728), (116, 2642688), (124, 2472192), (128, 2394936), (144, 2128832), (148, 2071296), (174, 1761792), (186, 1648128), (192, 1596624), (222, 1380864), (232, 1321344), (248, 1236096), (256, 1197468), (261, 1174528), (279, 1098752), (288, 1064416), (296, 1035648), (333, 920576), (348, 880896), (372, 824064), (384, 798312), (444, 690432), (464, 660672), (496, 618048), (512, 598734), (522, 587264), (558, 549376), (576, 532208), (592, 517824), (666, 460288), (696, 440448), (744, 412032), (768, 399156), (888, 345216), (899, 340992), (928, 330336), (992, 309024), (1024, 299367), (1044, 293632), (1073, 285696), (1116, 274688), (1147, 267264), (1152, 266104), (1184, 258912), (1332, 230144), (1392, 220224), (1488, 206016), (1536, 199578), (1776, 172608), (1798, 170496), (1856, 165168), (1984, 154512), (2088, 146816), (2146, 142848), (2232, 137344), (2294, 133632), (2304, 133052), (2368, 129456), (2664, 115072), (2697, 113664), (2784, 110112), (2976, 103008), (3072, 99789), (3219, 95232), (3441, 89088), (3552, 86304), (3596, 85248), (3712, 82584), (3968, 77256), (4176, 73408), (4292, 71424), (4464, 68672), (4588, 66816), (4608, 66526), (4736, 64728), (5328, 57536), (5394, 56832), (5568, 55056), (5952, 51504), (6438, 47616), (6882, 44544), (7104, 43152), (7192, 42624), (7424, 41292), (7936, 38628), (8091, 37888), (8352, 36704), (8584, 35712), (8928, 34336), (9176, 33408), (9216, 33263), (9472, 32364), (9657, 31744), (10323, 29696), (10656, 28768), (10788, 28416), (11136, 27528), (11904, 25752), (12876, 23808), (13764, 22272), (14208, 21576), (14384, 21312), (14848, 20646), (15872, 19314), (16182, 18944), (16704, 18352), (17168, 17856)]