262163712

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 735840000

約数和(自身を除く): 473676288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 79, 87, 96, 116, 128, 149, 158, 174, 192, 232, 237, 256, 298, 316, 348, 384, 447, 464, 474, 596, 632, 696, 768, 894, 928, 948, 1192, 1264, 1392, 1788, 1856, 1896, 2291, 2384, 2528, 2784, 3576, 3712, 3792, 4321, 4582, 4768, 5056, 5568, 6873, 7152, 7424, 7584, 8642, 9164, 9536, 10112, 11136, 11771, 12963, 13746, 14304, 15168, 17284, 18328, 19072, 20224, 22272, 23542, 25926, 27492, 28608, 30336, 34568, 35313, 36656, 38144, 47084, 51852, 54984, 57216, 60672, 69136, 70626, 73312, 94168, 103704, 109968, 114432, 138272, 141252, 146624, 188336, 207408, 219936, 276544, 282504, 293248, 341359, 376672, 414816, 439872, 553088, 565008, 586496, 682718, 753344, 829632, 879744, 1024077, 1106176, 1130016, 1365436, 1506688, 1659264, 1759488, 2048154, 2260032, 2730872, 3013376, 3318528, 4096308, 4520064, 5461744, 8192616, 9040128, 10923488, 16385232, 21846976, 32770464, 43693952, 65540928, 87387904, 131081856, 262163712]

約数ペア:

[(1, 262163712), (2, 131081856), (3, 87387904), (4, 65540928), (6, 43693952), (8, 32770464), (12, 21846976), (16, 16385232), (24, 10923488), (29, 9040128), (32, 8192616), (48, 5461744), (58, 4520064), (64, 4096308), (79, 3318528), (87, 3013376), (96, 2730872), (116, 2260032), (128, 2048154), (149, 1759488), (158, 1659264), (174, 1506688), (192, 1365436), (232, 1130016), (237, 1106176), (256, 1024077), (298, 879744), (316, 829632), (348, 753344), (384, 682718), (447, 586496), (464, 565008), (474, 553088), (596, 439872), (632, 414816), (696, 376672), (768, 341359), (894, 293248), (928, 282504), (948, 276544), (1192, 219936), (1264, 207408), (1392, 188336), (1788, 146624), (1856, 141252), (1896, 138272), (2291, 114432), (2384, 109968), (2528, 103704), (2784, 94168), (3576, 73312), (3712, 70626), (3792, 69136), (4321, 60672), (4582, 57216), (4768, 54984), (5056, 51852), (5568, 47084), (6873, 38144), (7152, 36656), (7424, 35313), (7584, 34568), (8642, 30336), (9164, 28608), (9536, 27492), (10112, 25926), (11136, 23542), (11771, 22272), (12963, 20224), (13746, 19072), (14304, 18328), (15168, 17284)]