1257698304

素因数分解:

$2^{10}\times 3^2\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:836

約数の個数: 132

約数和(自身を含む): 3653158080

約数和(自身を除く): 2395459776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 239, 256, 288, 384, 478, 512, 571, 576, 717, 768, 956, 1024, 1142, 1152, 1434, 1536, 1713, 1912, 2151, 2284, 2304, 2868, 3072, 3426, 3824, 4302, 4568, 4608, 5139, 5736, 6852, 7648, 8604, 9136, 9216, 10278, 11472, 13704, 15296, 17208, 18272, 20556, 22944, 27408, 30592, 34416, 36544, 41112, 45888, 54816, 61184, 68832, 73088, 82224, 91776, 109632, 122368, 136469, 137664, 146176, 164448, 183552, 219264, 244736, 272938, 275328, 292352, 328896, 367104, 409407, 438528, 545876, 550656, 584704, 657792, 734208, 818814, 877056, 1091752, 1101312, 1228221, 1315584, 1637628, 1754112, 2183504, 2202624, 2456442, 2631168, 3275256, 4367008, 4912884, 5262336, 6550512, 8734016, 9825768, 13101024, 17468032, 19651536, 26202048, 34936064, 39303072, 52404096, 69872128, 78606144, 104808192, 139744256, 157212288, 209616384, 314424576, 419232768, 628849152, 1257698304]

約数ペア:

[(1, 1257698304), (2, 628849152), (3, 419232768), (4, 314424576), (6, 209616384), (8, 157212288), (9, 139744256), (12, 104808192), (16, 78606144), (18, 69872128), (24, 52404096), (32, 39303072), (36, 34936064), (48, 26202048), (64, 19651536), (72, 17468032), (96, 13101024), (128, 9825768), (144, 8734016), (192, 6550512), (239, 5262336), (256, 4912884), (288, 4367008), (384, 3275256), (478, 2631168), (512, 2456442), (571, 2202624), (576, 2183504), (717, 1754112), (768, 1637628), (956, 1315584), (1024, 1228221), (1142, 1101312), (1152, 1091752), (1434, 877056), (1536, 818814), (1713, 734208), (1912, 657792), (2151, 584704), (2284, 550656), (2304, 545876), (2868, 438528), (3072, 409407), (3426, 367104), (3824, 328896), (4302, 292352), (4568, 275328), (4608, 272938), (5139, 244736), (5736, 219264), (6852, 183552), (7648, 164448), (8604, 146176), (9136, 137664), (9216, 136469), (10278, 122368), (11472, 109632), (13704, 91776), (15296, 82224), (17208, 73088), (18272, 68832), (20556, 61184), (22944, 54816), (27408, 45888), (30592, 41112), (34416, 36544)]