2008190912

素因数分解:

$2^6\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 224

約数和(自身を含む): 5188915200

約数和(自身を除く): 3180724288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 227, 248, 343, 364, 392, 403, 416, 434, 448, 454, 496, 637, 686, 728, 784, 806, 832, 868, 908, 992, 1274, 1372, 1456, 1519, 1568, 1589, 1612, 1736, 1816, 1984, 2548, 2744, 2821, 2912, 2951, 3038, 3136, 3178, 3224, 3472, 3632, 4459, 5096, 5488, 5642, 5824, 5902, 6076, 6356, 6448, 6944, 7037, 7264, 8918, 10192, 10633, 10976, 11123, 11284, 11804, 12152, 12712, 12896, 13888, 14074, 14528, 17836, 19747, 20384, 20657, 21266, 21952, 22246, 22568, 23608, 24304, 25424, 25792, 28148, 35672, 39494, 40768, 41314, 42532, 44492, 45136, 47216, 48608, 49259, 50848, 56296, 71344, 77861, 78988, 82628, 85064, 88984, 90272, 91481, 94432, 97216, 98518, 101696, 112592, 138229, 142688, 144599, 155722, 157976, 165256, 170128, 177968, 180544, 182962, 188864, 197036, 225184, 276458, 285376, 289198, 311444, 315952, 330512, 340256, 344813, 355936, 365924, 394072, 450368, 552916, 578396, 622888, 631904, 640367, 661024, 680512, 689626, 711872, 731848, 788144, 1012193, 1105832, 1156792, 1245776, 1263808, 1280734, 1322048, 1379252, 1463696, 1576288, 2024386, 2211664, 2313584, 2413691, 2491552, 2561468, 2758504, 2927392, 3152576, 4048772, 4423328, 4482569, 4627168, 4827382, 4983104, 5122936, 5517008, 5854784, 8097544, 8846656, 8965138, 9254336, 9654764, 10245872, 11034016, 16195088, 17930276, 19309528, 20491744, 22068032, 31377983, 32390176, 35860552, 38619056, 40983488, 62755966, 64780352, 71721104, 77238112, 125511932, 143442208, 154476224, 251023864, 286884416, 502047728, 1004095456, 2008190912]

約数ペア:

[(1, 2008190912), (2, 1004095456), (4, 502047728), (7, 286884416), (8, 251023864), (13, 154476224), (14, 143442208), (16, 125511932), (26, 77238112), (28, 71721104), (31, 64780352), (32, 62755966), (49, 40983488), (52, 38619056), (56, 35860552), (62, 32390176), (64, 31377983), (91, 22068032), (98, 20491744), (104, 19309528), (112, 17930276), (124, 16195088), (182, 11034016), (196, 10245872), (208, 9654764), (217, 9254336), (224, 8965138), (227, 8846656), (248, 8097544), (343, 5854784), (364, 5517008), (392, 5122936), (403, 4983104), (416, 4827382), (434, 4627168), (448, 4482569), (454, 4423328), (496, 4048772), (637, 3152576), (686, 2927392), (728, 2758504), (784, 2561468), (806, 2491552), (832, 2413691), (868, 2313584), (908, 2211664), (992, 2024386), (1274, 1576288), (1372, 1463696), (1456, 1379252), (1519, 1322048), (1568, 1280734), (1589, 1263808), (1612, 1245776), (1736, 1156792), (1816, 1105832), (1984, 1012193), (2548, 788144), (2744, 731848), (2821, 711872), (2912, 689626), (2951, 680512), (3038, 661024), (3136, 640367), (3178, 631904), (3224, 622888), (3472, 578396), (3632, 552916), (4459, 450368), (5096, 394072), (5488, 365924), (5642, 355936), (5824, 344813), (5902, 340256), (6076, 330512), (6356, 315952), (6448, 311444), (6944, 289198), (7037, 285376), (7264, 276458), (8918, 225184), (10192, 197036), (10633, 188864), (10976, 182962), (11123, 180544), (11284, 177968), (11804, 170128), (12152, 165256), (12712, 157976), (12896, 155722), (13888, 144599), (14074, 142688), (14528, 138229), (17836, 112592), (19747, 101696), (20384, 98518), (20657, 97216), (21266, 94432), (21952, 91481), (22246, 90272), (22568, 88984), (23608, 85064), (24304, 82628), (25424, 78988), (25792, 77861), (28148, 71344), (35672, 56296), (39494, 50848), (40768, 49259), (41314, 48608), (42532, 47216), (44492, 45136)]