487649344

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 224

約数和(自身を含む): 1279932416

約数和(自身を除く): 792283072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 37, 52, 56, 62, 64, 73, 74, 91, 104, 112, 124, 146, 148, 182, 208, 217, 224, 248, 259, 292, 296, 364, 403, 416, 434, 448, 481, 496, 511, 518, 584, 592, 728, 806, 832, 868, 949, 962, 992, 1022, 1036, 1147, 1168, 1184, 1456, 1612, 1736, 1898, 1924, 1984, 2044, 2072, 2263, 2294, 2336, 2368, 2701, 2821, 2912, 3224, 3367, 3472, 3796, 3848, 4088, 4144, 4526, 4588, 4672, 5402, 5642, 5824, 6448, 6643, 6734, 6944, 7592, 7696, 8029, 8176, 8288, 9052, 9176, 10804, 11284, 12896, 13286, 13468, 13888, 14911, 15184, 15392, 15841, 16058, 16352, 16576, 18104, 18352, 18907, 21608, 22568, 25792, 26572, 26936, 29419, 29822, 30368, 30784, 31682, 32116, 32704, 35113, 36208, 36704, 37814, 43216, 45136, 53144, 53872, 58838, 59644, 60736, 63364, 64232, 70226, 72416, 73408, 75628, 83731, 86432, 90272, 104377, 106288, 107744, 117676, 119288, 126728, 128464, 140452, 144832, 151256, 167462, 172864, 180544, 205933, 208754, 212576, 215488, 235352, 238576, 245791, 253456, 256928, 280904, 302512, 334924, 411866, 417508, 425152, 470704, 477152, 491582, 506912, 513856, 561808, 586117, 605024, 669848, 823732, 835016, 941408, 954304, 983164, 1013824, 1088503, 1123616, 1172234, 1210048, 1339696, 1647464, 1670032, 1882816, 1966328, 2177006, 2247232, 2344468, 2679392, 3294928, 3340064, 3932656, 4354012, 4688936, 5358784, 6589856, 6680128, 7619521, 7865312, 8708024, 9377872, 13179712, 15239042, 15730624, 17416048, 18755744, 30478084, 34832096, 37511488, 60956168, 69664192, 121912336, 243824672, 487649344]

約数ペア:

[(1, 487649344), (2, 243824672), (4, 121912336), (7, 69664192), (8, 60956168), (13, 37511488), (14, 34832096), (16, 30478084), (26, 18755744), (28, 17416048), (31, 15730624), (32, 15239042), (37, 13179712), (52, 9377872), (56, 8708024), (62, 7865312), (64, 7619521), (73, 6680128), (74, 6589856), (91, 5358784), (104, 4688936), (112, 4354012), (124, 3932656), (146, 3340064), (148, 3294928), (182, 2679392), (208, 2344468), (217, 2247232), (224, 2177006), (248, 1966328), (259, 1882816), (292, 1670032), (296, 1647464), (364, 1339696), (403, 1210048), (416, 1172234), (434, 1123616), (448, 1088503), (481, 1013824), (496, 983164), (511, 954304), (518, 941408), (584, 835016), (592, 823732), (728, 669848), (806, 605024), (832, 586117), (868, 561808), (949, 513856), (962, 506912), (992, 491582), (1022, 477152), (1036, 470704), (1147, 425152), (1168, 417508), (1184, 411866), (1456, 334924), (1612, 302512), (1736, 280904), (1898, 256928), (1924, 253456), (1984, 245791), (2044, 238576), (2072, 235352), (2263, 215488), (2294, 212576), (2336, 208754), (2368, 205933), (2701, 180544), (2821, 172864), (2912, 167462), (3224, 151256), (3367, 144832), (3472, 140452), (3796, 128464), (3848, 126728), (4088, 119288), (4144, 117676), (4526, 107744), (4588, 106288), (4672, 104377), (5402, 90272), (5642, 86432), (5824, 83731), (6448, 75628), (6643, 73408), (6734, 72416), (6944, 70226), (7592, 64232), (7696, 63364), (8029, 60736), (8176, 59644), (8288, 58838), (9052, 53872), (9176, 53144), (10804, 45136), (11284, 43216), (12896, 37814), (13286, 36704), (13468, 36208), (13888, 35113), (14911, 32704), (15184, 32116), (15392, 31682), (15841, 30784), (16058, 30368), (16352, 29822), (16576, 29419), (18104, 26936), (18352, 26572), (18907, 25792), (21608, 22568)]