247486464

素因数分解:

$2^{11}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 741031200

約数和(自身を除く): 493544736

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, 256, 261, 288, 348, 384, 463, 464, 512, 522, 576, 696, 768, 926, 928, 1024, 1044, 1152, 1389, 1392, 1536, 1852, 1856, 2048, 2088, 2304, 2778, 2784, 3072, 3704, 3712, 4167, 4176, 4608, 5556, 5568, 6144, 7408, 7424, 8334, 8352, 9216, 11112, 11136, 13427, 14816, 14848, 16668, 16704, 18432, 22224, 22272, 26854, 29632, 29696, 33336, 33408, 40281, 44448, 44544, 53708, 59264, 59392, 66672, 66816, 80562, 88896, 89088, 107416, 118528, 120843, 133344, 133632, 161124, 177792, 178176, 214832, 237056, 241686, 266688, 267264, 322248, 355584, 429664, 474112, 483372, 533376, 534528, 644496, 711168, 859328, 948224, 966744, 1066752, 1288992, 1422336, 1718656, 1933488, 2133504, 2577984, 2844672, 3437312, 3866976, 4267008, 5155968, 6874624, 7733952, 8534016, 10311936, 13749248, 15467904, 20623872, 27498496, 30935808, 41247744, 61871616, 82495488, 123743232, 247486464]

約数ペア:

[(1, 247486464), (2, 123743232), (3, 82495488), (4, 61871616), (6, 41247744), (8, 30935808), (9, 27498496), (12, 20623872), (16, 15467904), (18, 13749248), (24, 10311936), (29, 8534016), (32, 7733952), (36, 6874624), (48, 5155968), (58, 4267008), (64, 3866976), (72, 3437312), (87, 2844672), (96, 2577984), (116, 2133504), (128, 1933488), (144, 1718656), (174, 1422336), (192, 1288992), (232, 1066752), (256, 966744), (261, 948224), (288, 859328), (348, 711168), (384, 644496), (463, 534528), (464, 533376), (512, 483372), (522, 474112), (576, 429664), (696, 355584), (768, 322248), (926, 267264), (928, 266688), (1024, 241686), (1044, 237056), (1152, 214832), (1389, 178176), (1392, 177792), (1536, 161124), (1852, 133632), (1856, 133344), (2048, 120843), (2088, 118528), (2304, 107416), (2778, 89088), (2784, 88896), (3072, 80562), (3704, 66816), (3712, 66672), (4167, 59392), (4176, 59264), (4608, 53708), (5556, 44544), (5568, 44448), (6144, 40281), (7408, 33408), (7424, 33336), (8334, 29696), (8352, 29632), (9216, 26854), (11112, 22272), (11136, 22224), (13427, 18432), (14816, 16704), (14848, 16668)]