238925568

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{907}}^1$

素因数の和:947

約数の個数: 144

約数和(自身を含む): 742380800

約数和(自身を除く): 503455232

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, 343, 384, 392, 448, 588, 672, 686, 768, 784, 896, 907, 1029, 1176, 1344, 1372, 1568, 1792, 1814, 2058, 2352, 2688, 2721, 2744, 3136, 3628, 4116, 4704, 5376, 5442, 5488, 6272, 6349, 7256, 8232, 9408, 10884, 10976, 12544, 12698, 14512, 16464, 18816, 19047, 21768, 21952, 25396, 29024, 32928, 37632, 38094, 43536, 43904, 44443, 50792, 58048, 65856, 76188, 87072, 87808, 88886, 101584, 116096, 131712, 133329, 152376, 174144, 177772, 203168, 232192, 263424, 266658, 304752, 311101, 348288, 355544, 406336, 533316, 609504, 622202, 696576, 711088, 812672, 933303, 1066632, 1219008, 1244404, 1422176, 1625344, 1866606, 2133264, 2438016, 2488808, 2844352, 3733212, 4266528, 4876032, 4977616, 5688704, 7466424, 8533056, 9955232, 11377408, 14932848, 17066112, 19910464, 29865696, 34132224, 39820928, 59731392, 79641856, 119462784, 238925568]

約数ペア:

[(1, 238925568), (2, 119462784), (3, 79641856), (4, 59731392), (6, 39820928), (7, 34132224), (8, 29865696), (12, 19910464), (14, 17066112), (16, 14932848), (21, 11377408), (24, 9955232), (28, 8533056), (32, 7466424), (42, 5688704), (48, 4977616), (49, 4876032), (56, 4266528), (64, 3733212), (84, 2844352), (96, 2488808), (98, 2438016), (112, 2133264), (128, 1866606), (147, 1625344), (168, 1422176), (192, 1244404), (196, 1219008), (224, 1066632), (256, 933303), (294, 812672), (336, 711088), (343, 696576), (384, 622202), (392, 609504), (448, 533316), (588, 406336), (672, 355544), (686, 348288), (768, 311101), (784, 304752), (896, 266658), (907, 263424), (1029, 232192), (1176, 203168), (1344, 177772), (1372, 174144), (1568, 152376), (1792, 133329), (1814, 131712), (2058, 116096), (2352, 101584), (2688, 88886), (2721, 87808), (2744, 87072), (3136, 76188), (3628, 65856), (4116, 58048), (4704, 50792), (5376, 44443), (5442, 43904), (5488, 43536), (6272, 38094), (6349, 37632), (7256, 32928), (8232, 29024), (9408, 25396), (10884, 21952), (10976, 21768), (12544, 19047), (12698, 18816), (14512, 16464)]