254739648

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:510

約数の個数: 112

約数和(自身を含む): 703299584

約数和(自身を除く): 448559936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 127, 186, 192, 248, 254, 337, 372, 381, 496, 508, 674, 744, 762, 992, 1011, 1016, 1348, 1488, 1524, 1984, 2022, 2032, 2696, 2976, 3048, 3937, 4044, 4064, 5392, 5952, 6096, 7874, 8088, 8128, 10447, 10784, 11811, 12192, 15748, 16176, 20894, 21568, 23622, 24384, 31341, 31496, 32352, 41788, 42799, 47244, 62682, 62992, 64704, 83576, 85598, 94488, 125364, 125984, 128397, 167152, 171196, 188976, 250728, 251968, 256794, 334304, 342392, 377952, 501456, 513588, 668608, 684784, 755904, 1002912, 1027176, 1326769, 1369568, 2005824, 2054352, 2653538, 2739136, 3980307, 4108704, 5307076, 7960614, 8217408, 10614152, 15921228, 21228304, 31842456, 42456608, 63684912, 84913216, 127369824, 254739648]

約数ペア:

[(1, 254739648), (2, 127369824), (3, 84913216), (4, 63684912), (6, 42456608), (8, 31842456), (12, 21228304), (16, 15921228), (24, 10614152), (31, 8217408), (32, 7960614), (48, 5307076), (62, 4108704), (64, 3980307), (93, 2739136), (96, 2653538), (124, 2054352), (127, 2005824), (186, 1369568), (192, 1326769), (248, 1027176), (254, 1002912), (337, 755904), (372, 684784), (381, 668608), (496, 513588), (508, 501456), (674, 377952), (744, 342392), (762, 334304), (992, 256794), (1011, 251968), (1016, 250728), (1348, 188976), (1488, 171196), (1524, 167152), (1984, 128397), (2022, 125984), (2032, 125364), (2696, 94488), (2976, 85598), (3048, 83576), (3937, 64704), (4044, 62992), (4064, 62682), (5392, 47244), (5952, 42799), (6096, 41788), (7874, 32352), (8088, 31496), (8128, 31341), (10447, 24384), (10784, 23622), (11811, 21568), (12192, 20894), (15748, 16176)]