255504384

素因数分解:

$2^{12}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 156

約数和(自身を含む): 766677600

約数和(自身を除く): 511173216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 239, 256, 261, 288, 348, 384, 464, 478, 512, 522, 576, 696, 717, 768, 928, 956, 1024, 1044, 1152, 1392, 1434, 1536, 1856, 1912, 2048, 2088, 2151, 2304, 2784, 2868, 3072, 3712, 3824, 4096, 4176, 4302, 4608, 5568, 5736, 6144, 6931, 7424, 7648, 8352, 8604, 9216, 11136, 11472, 12288, 13862, 14848, 15296, 16704, 17208, 18432, 20793, 22272, 22944, 27724, 29696, 30592, 33408, 34416, 36864, 41586, 44544, 45888, 55448, 59392, 61184, 62379, 66816, 68832, 83172, 89088, 91776, 110896, 118784, 122368, 124758, 133632, 137664, 166344, 178176, 183552, 221792, 244736, 249516, 267264, 275328, 332688, 356352, 367104, 443584, 489472, 499032, 534528, 550656, 665376, 734208, 887168, 978944, 998064, 1069056, 1101312, 1330752, 1468416, 1774336, 1996128, 2202624, 2661504, 2936832, 3548672, 3992256, 4405248, 5323008, 7097344, 7984512, 8810496, 10646016, 14194688, 15969024, 21292032, 28389376, 31938048, 42584064, 63876096, 85168128, 127752192, 255504384]

約数ペア:

[(1, 255504384), (2, 127752192), (3, 85168128), (4, 63876096), (6, 42584064), (8, 31938048), (9, 28389376), (12, 21292032), (16, 15969024), (18, 14194688), (24, 10646016), (29, 8810496), (32, 7984512), (36, 7097344), (48, 5323008), (58, 4405248), (64, 3992256), (72, 3548672), (87, 2936832), (96, 2661504), (116, 2202624), (128, 1996128), (144, 1774336), (174, 1468416), (192, 1330752), (232, 1101312), (239, 1069056), (256, 998064), (261, 978944), (288, 887168), (348, 734208), (384, 665376), (464, 550656), (478, 534528), (512, 499032), (522, 489472), (576, 443584), (696, 367104), (717, 356352), (768, 332688), (928, 275328), (956, 267264), (1024, 249516), (1044, 244736), (1152, 221792), (1392, 183552), (1434, 178176), (1536, 166344), (1856, 137664), (1912, 133632), (2048, 124758), (2088, 122368), (2151, 118784), (2304, 110896), (2784, 91776), (2868, 89088), (3072, 83172), (3712, 68832), (3824, 66816), (4096, 62379), (4176, 61184), (4302, 59392), (4608, 55448), (5568, 45888), (5736, 44544), (6144, 41586), (6931, 36864), (7424, 34416), (7648, 33408), (8352, 30592), (8604, 29696), (9216, 27724), (11136, 22944), (11472, 22272), (12288, 20793), (13862, 18432), (14848, 17208), (15296, 16704)]