1337491456

素因数分解:

$2^{15}\times 7^4\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 160

約数和(自身を含む): 3304143630

約数和(自身を除く): 1966652174

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 343, 392, 448, 476, 512, 544, 686, 784, 833, 896, 952, 1024, 1088, 1372, 1568, 1666, 1792, 1904, 2048, 2176, 2401, 2744, 3136, 3332, 3584, 3808, 4096, 4352, 4802, 5488, 5831, 6272, 6664, 7168, 7616, 8192, 8704, 9604, 10976, 11662, 12544, 13328, 14336, 15232, 16384, 17408, 19208, 21952, 23324, 25088, 26656, 28672, 30464, 32768, 34816, 38416, 40817, 43904, 46648, 50176, 53312, 57344, 60928, 69632, 76832, 81634, 87808, 93296, 100352, 106624, 114688, 121856, 139264, 153664, 163268, 175616, 186592, 200704, 213248, 229376, 243712, 278528, 307328, 326536, 351232, 373184, 401408, 426496, 487424, 557056, 614656, 653072, 702464, 746368, 802816, 852992, 974848, 1229312, 1306144, 1404928, 1492736, 1605632, 1705984, 1949696, 2458624, 2612288, 2809856, 2985472, 3411968, 3899392, 4917248, 5224576, 5619712, 5970944, 6823936, 9834496, 10449152, 11239424, 11941888, 13647872, 19668992, 20898304, 23883776, 27295744, 39337984, 41796608, 47767552, 78675968, 83593216, 95535104, 167186432, 191070208, 334372864, 668745728, 1337491456]

約数ペア:

[(1, 1337491456), (2, 668745728), (4, 334372864), (7, 191070208), (8, 167186432), (14, 95535104), (16, 83593216), (17, 78675968), (28, 47767552), (32, 41796608), (34, 39337984), (49, 27295744), (56, 23883776), (64, 20898304), (68, 19668992), (98, 13647872), (112, 11941888), (119, 11239424), (128, 10449152), (136, 9834496), (196, 6823936), (224, 5970944), (238, 5619712), (256, 5224576), (272, 4917248), (343, 3899392), (392, 3411968), (448, 2985472), (476, 2809856), (512, 2612288), (544, 2458624), (686, 1949696), (784, 1705984), (833, 1605632), (896, 1492736), (952, 1404928), (1024, 1306144), (1088, 1229312), (1372, 974848), (1568, 852992), (1666, 802816), (1792, 746368), (1904, 702464), (2048, 653072), (2176, 614656), (2401, 557056), (2744, 487424), (3136, 426496), (3332, 401408), (3584, 373184), (3808, 351232), (4096, 326536), (4352, 307328), (4802, 278528), (5488, 243712), (5831, 229376), (6272, 213248), (6664, 200704), (7168, 186592), (7616, 175616), (8192, 163268), (8704, 153664), (9604, 139264), (10976, 121856), (11662, 114688), (12544, 106624), (13328, 100352), (14336, 93296), (15232, 87808), (16384, 81634), (17408, 76832), (19208, 69632), (21952, 60928), (23324, 57344), (25088, 53312), (26656, 50176), (28672, 46648), (30464, 43904), (32768, 40817), (34816, 38416)]