251277312

素因数分解:

$2^{12}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:75

約数の個数: 234

約数和(自身を含む): 797442996

約数和(自身を除く): 546165684

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 121, 128, 132, 143, 156, 169, 176, 192, 208, 242, 256, 264, 286, 312, 338, 352, 363, 384, 416, 429, 484, 507, 512, 528, 572, 624, 676, 704, 726, 768, 832, 858, 968, 1014, 1024, 1056, 1144, 1248, 1352, 1408, 1452, 1536, 1573, 1664, 1716, 1859, 1936, 2028, 2048, 2112, 2288, 2496, 2704, 2816, 2904, 3072, 3146, 3328, 3432, 3718, 3872, 4056, 4096, 4224, 4576, 4719, 4992, 5408, 5577, 5632, 5808, 6144, 6292, 6656, 6864, 7436, 7744, 8112, 8448, 9152, 9438, 9984, 10816, 11154, 11264, 11616, 12288, 12584, 13312, 13728, 14872, 15488, 16224, 16896, 18304, 18876, 19968, 20449, 21632, 22308, 22528, 23232, 25168, 26624, 27456, 29744, 30976, 32448, 33792, 36608, 37752, 39936, 40898, 43264, 44616, 45056, 46464, 50336, 53248, 54912, 59488, 61347, 61952, 64896, 67584, 73216, 75504, 79872, 81796, 86528, 89232, 92928, 100672, 109824, 118976, 122694, 123904, 129792, 135168, 146432, 151008, 159744, 163592, 173056, 178464, 185856, 201344, 219648, 237952, 245388, 247808, 259584, 292864, 302016, 327184, 346112, 356928, 371712, 402688, 439296, 475904, 490776, 495616, 519168, 585728, 604032, 654368, 692224, 713856, 743424, 805376, 878592, 951808, 981552, 1038336, 1208064, 1308736, 1427712, 1486848, 1610752, 1757184, 1903616, 1963104, 2076672, 2416128, 2617472, 2855424, 3221504, 3807232, 3926208, 4832256, 5234944, 5710848, 6443008, 7614464, 7852416, 9664512, 10469888, 11421696, 15704832, 19329024, 20939776, 22843392, 31409664, 41879552, 62819328, 83759104, 125638656, 251277312]

約数ペア:

[(1, 251277312), (2, 125638656), (3, 83759104), (4, 62819328), (6, 41879552), (8, 31409664), (11, 22843392), (12, 20939776), (13, 19329024), (16, 15704832), (22, 11421696), (24, 10469888), (26, 9664512), (32, 7852416), (33, 7614464), (39, 6443008), (44, 5710848), (48, 5234944), (52, 4832256), (64, 3926208), (66, 3807232), (78, 3221504), (88, 2855424), (96, 2617472), (104, 2416128), (121, 2076672), (128, 1963104), (132, 1903616), (143, 1757184), (156, 1610752), (169, 1486848), (176, 1427712), (192, 1308736), (208, 1208064), (242, 1038336), (256, 981552), (264, 951808), (286, 878592), (312, 805376), (338, 743424), (352, 713856), (363, 692224), (384, 654368), (416, 604032), (429, 585728), (484, 519168), (507, 495616), (512, 490776), (528, 475904), (572, 439296), (624, 402688), (676, 371712), (704, 356928), (726, 346112), (768, 327184), (832, 302016), (858, 292864), (968, 259584), (1014, 247808), (1024, 245388), (1056, 237952), (1144, 219648), (1248, 201344), (1352, 185856), (1408, 178464), (1452, 173056), (1536, 163592), (1573, 159744), (1664, 151008), (1716, 146432), (1859, 135168), (1936, 129792), (2028, 123904), (2048, 122694), (2112, 118976), (2288, 109824), (2496, 100672), (2704, 92928), (2816, 89232), (2904, 86528), (3072, 81796), (3146, 79872), (3328, 75504), (3432, 73216), (3718, 67584), (3872, 64896), (4056, 61952), (4096, 61347), (4224, 59488), (4576, 54912), (4719, 53248), (4992, 50336), (5408, 46464), (5577, 45056), (5632, 44616), (5808, 43264), (6144, 40898), (6292, 39936), (6656, 37752), (6864, 36608), (7436, 33792), (7744, 32448), (8112, 30976), (8448, 29744), (9152, 27456), (9438, 26624), (9984, 25168), (10816, 23232), (11154, 22528), (11264, 22308), (11616, 21632), (12288, 20449), (12584, 19968), (13312, 18876), (13728, 18304), (14872, 16896), (15488, 16224)]