388663296

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{1291}}^1$

素因数の和:1330

約数の個数: 144

約数和(自身を含む): 1206288720

約数和(自身を除く): 817625424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1291, 1344, 1536, 1568, 1792, 2048, 2352, 2582, 2688, 3072, 3136, 3584, 3873, 4704, 5164, 5376, 6144, 6272, 7168, 7746, 9037, 9408, 10328, 10752, 12544, 14336, 15492, 18074, 18816, 20656, 21504, 25088, 27111, 30984, 36148, 37632, 41312, 43008, 50176, 54222, 61968, 63259, 72296, 75264, 82624, 100352, 108444, 123936, 126518, 144592, 150528, 165248, 189777, 216888, 247872, 253036, 289184, 301056, 330496, 379554, 433776, 495744, 506072, 578368, 660992, 759108, 867552, 991488, 1012144, 1156736, 1321984, 1518216, 1735104, 1982976, 2024288, 2313472, 2643968, 3036432, 3470208, 3965952, 4048576, 4626944, 6072864, 6940416, 7931904, 8097152, 9253888, 12145728, 13880832, 16194304, 18507776, 24291456, 27761664, 32388608, 48582912, 55523328, 64777216, 97165824, 129554432, 194331648, 388663296]

約数ペア:

[(1, 388663296), (2, 194331648), (3, 129554432), (4, 97165824), (6, 64777216), (7, 55523328), (8, 48582912), (12, 32388608), (14, 27761664), (16, 24291456), (21, 18507776), (24, 16194304), (28, 13880832), (32, 12145728), (42, 9253888), (48, 8097152), (49, 7931904), (56, 6940416), (64, 6072864), (84, 4626944), (96, 4048576), (98, 3965952), (112, 3470208), (128, 3036432), (147, 2643968), (168, 2313472), (192, 2024288), (196, 1982976), (224, 1735104), (256, 1518216), (294, 1321984), (336, 1156736), (384, 1012144), (392, 991488), (448, 867552), (512, 759108), (588, 660992), (672, 578368), (768, 506072), (784, 495744), (896, 433776), (1024, 379554), (1176, 330496), (1291, 301056), (1344, 289184), (1536, 253036), (1568, 247872), (1792, 216888), (2048, 189777), (2352, 165248), (2582, 150528), (2688, 144592), (3072, 126518), (3136, 123936), (3584, 108444), (3873, 100352), (4704, 82624), (5164, 75264), (5376, 72296), (6144, 63259), (6272, 61968), (7168, 54222), (7746, 50176), (9037, 43008), (9408, 41312), (10328, 37632), (10752, 36148), (12544, 30984), (14336, 27111), (15492, 25088), (18074, 21504), (18816, 20656)]