249553472

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 168

約数和(自身を含む): 633788928

約数和(自身を除く): 384235456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 49, 56, 62, 64, 68, 98, 112, 119, 124, 136, 151, 196, 217, 224, 238, 248, 272, 302, 392, 434, 448, 476, 496, 527, 544, 604, 784, 833, 868, 952, 992, 1054, 1057, 1088, 1208, 1519, 1568, 1666, 1736, 1904, 1984, 2108, 2114, 2416, 2567, 3038, 3136, 3332, 3472, 3689, 3808, 4216, 4228, 4681, 4832, 5134, 6076, 6664, 6944, 7378, 7399, 7616, 8432, 8456, 9362, 9664, 10268, 12152, 13328, 13888, 14756, 14798, 16864, 16912, 17969, 18724, 20536, 24304, 25823, 26656, 29512, 29596, 32767, 33728, 33824, 35938, 37448, 41072, 48608, 51646, 53312, 59024, 59192, 65534, 67648, 71876, 74896, 79577, 82144, 97216, 103292, 118048, 118384, 125783, 131068, 143752, 149792, 159154, 164288, 206584, 229369, 236096, 236768, 251566, 262136, 287504, 299584, 318308, 413168, 458738, 473536, 503132, 524272, 557039, 575008, 636616, 826336, 917476, 1006264, 1048544, 1114078, 1150016, 1273232, 1652672, 1834952, 2012528, 2097088, 2228156, 2546464, 3669904, 3899273, 4025056, 4456312, 5092928, 7339808, 7798546, 8050112, 8912624, 14679616, 15597092, 17825248, 31194184, 35650496, 62388368, 124776736, 249553472]

約数ペア:

[(1, 249553472), (2, 124776736), (4, 62388368), (7, 35650496), (8, 31194184), (14, 17825248), (16, 15597092), (17, 14679616), (28, 8912624), (31, 8050112), (32, 7798546), (34, 7339808), (49, 5092928), (56, 4456312), (62, 4025056), (64, 3899273), (68, 3669904), (98, 2546464), (112, 2228156), (119, 2097088), (124, 2012528), (136, 1834952), (151, 1652672), (196, 1273232), (217, 1150016), (224, 1114078), (238, 1048544), (248, 1006264), (272, 917476), (302, 826336), (392, 636616), (434, 575008), (448, 557039), (476, 524272), (496, 503132), (527, 473536), (544, 458738), (604, 413168), (784, 318308), (833, 299584), (868, 287504), (952, 262136), (992, 251566), (1054, 236768), (1057, 236096), (1088, 229369), (1208, 206584), (1519, 164288), (1568, 159154), (1666, 149792), (1736, 143752), (1904, 131068), (1984, 125783), (2108, 118384), (2114, 118048), (2416, 103292), (2567, 97216), (3038, 82144), (3136, 79577), (3332, 74896), (3472, 71876), (3689, 67648), (3808, 65534), (4216, 59192), (4228, 59024), (4681, 53312), (4832, 51646), (5134, 48608), (6076, 41072), (6664, 37448), (6944, 35938), (7378, 33824), (7399, 33728), (7616, 32767), (8432, 29596), (8456, 29512), (9362, 26656), (9664, 25823), (10268, 24304), (12152, 20536), (13328, 18724), (13888, 17969), (14756, 16912), (14798, 16864)]