245175552

素因数分解:

$2^8\times 3^3\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 735840000

約数和(自身を除く): 490664448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 216, 237, 256, 288, 316, 384, 432, 449, 474, 576, 632, 711, 768, 864, 898, 948, 1152, 1264, 1347, 1422, 1728, 1796, 1896, 2133, 2304, 2528, 2694, 2844, 3456, 3592, 3792, 4041, 4266, 5056, 5388, 5688, 6912, 7184, 7584, 8082, 8532, 10112, 10776, 11376, 12123, 14368, 15168, 16164, 17064, 20224, 21552, 22752, 24246, 28736, 30336, 32328, 34128, 35471, 43104, 45504, 48492, 57472, 60672, 64656, 68256, 70942, 86208, 91008, 96984, 106413, 114944, 129312, 136512, 141884, 172416, 182016, 193968, 212826, 258624, 273024, 283768, 319239, 344832, 387936, 425652, 517248, 546048, 567536, 638478, 775872, 851304, 957717, 1034496, 1135072, 1276956, 1551744, 1702608, 1915434, 2270144, 2553912, 3103488, 3405216, 3830868, 4540288, 5107824, 6810432, 7661736, 9080576, 10215648, 13620864, 15323472, 20431296, 27241728, 30646944, 40862592, 61293888, 81725184, 122587776, 245175552]

約数ペア:

[(1, 245175552), (2, 122587776), (3, 81725184), (4, 61293888), (6, 40862592), (8, 30646944), (9, 27241728), (12, 20431296), (16, 15323472), (18, 13620864), (24, 10215648), (27, 9080576), (32, 7661736), (36, 6810432), (48, 5107824), (54, 4540288), (64, 3830868), (72, 3405216), (79, 3103488), (96, 2553912), (108, 2270144), (128, 1915434), (144, 1702608), (158, 1551744), (192, 1276956), (216, 1135072), (237, 1034496), (256, 957717), (288, 851304), (316, 775872), (384, 638478), (432, 567536), (449, 546048), (474, 517248), (576, 425652), (632, 387936), (711, 344832), (768, 319239), (864, 283768), (898, 273024), (948, 258624), (1152, 212826), (1264, 193968), (1347, 182016), (1422, 172416), (1728, 141884), (1796, 136512), (1896, 129312), (2133, 114944), (2304, 106413), (2528, 96984), (2694, 91008), (2844, 86208), (3456, 70942), (3592, 68256), (3792, 64656), (4041, 60672), (4266, 57472), (5056, 48492), (5388, 45504), (5688, 43104), (6912, 35471), (7184, 34128), (7584, 32328), (8082, 30336), (8532, 28736), (10112, 24246), (10776, 22752), (11376, 21552), (12123, 20224), (14368, 17064), (15168, 16164)]