764280832

素因数分解:

$2^{17}\times 7^3\times {\mathrm{17}}^1$

素因数の和:72

約数の個数: 144

約数和(自身を含む): 1887429600

約数和(自身を除く): 1123148768

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, 2744, 3136, 3332, 3584, 3808, 4096, 4352, 5488, 5831, 6272, 6664, 7168, 7616, 8192, 8704, 10976, 11662, 12544, 13328, 14336, 15232, 16384, 17408, 21952, 23324, 25088, 26656, 28672, 30464, 32768, 34816, 43904, 46648, 50176, 53312, 57344, 60928, 65536, 69632, 87808, 93296, 100352, 106624, 114688, 121856, 131072, 139264, 175616, 186592, 200704, 213248, 229376, 243712, 278528, 351232, 373184, 401408, 426496, 458752, 487424, 557056, 702464, 746368, 802816, 852992, 917504, 974848, 1114112, 1404928, 1492736, 1605632, 1705984, 1949696, 2228224, 2809856, 2985472, 3211264, 3411968, 3899392, 5619712, 5970944, 6422528, 6823936, 7798784, 11239424, 11941888, 13647872, 15597568, 22478848, 23883776, 27295744, 44957696, 47767552, 54591488, 95535104, 109182976, 191070208, 382140416, 764280832]

約数ペア:

[(1, 764280832), (2, 382140416), (4, 191070208), (7, 109182976), (8, 95535104), (14, 54591488), (16, 47767552), (17, 44957696), (28, 27295744), (32, 23883776), (34, 22478848), (49, 15597568), (56, 13647872), (64, 11941888), (68, 11239424), (98, 7798784), (112, 6823936), (119, 6422528), (128, 5970944), (136, 5619712), (196, 3899392), (224, 3411968), (238, 3211264), (256, 2985472), (272, 2809856), (343, 2228224), (392, 1949696), (448, 1705984), (476, 1605632), (512, 1492736), (544, 1404928), (686, 1114112), (784, 974848), (833, 917504), (896, 852992), (952, 802816), (1024, 746368), (1088, 702464), (1372, 557056), (1568, 487424), (1666, 458752), (1792, 426496), (1904, 401408), (2048, 373184), (2176, 351232), (2744, 278528), (3136, 243712), (3332, 229376), (3584, 213248), (3808, 200704), (4096, 186592), (4352, 175616), (5488, 139264), (5831, 131072), (6272, 121856), (6664, 114688), (7168, 106624), (7616, 100352), (8192, 93296), (8704, 87808), (10976, 69632), (11662, 65536), (12544, 60928), (13328, 57344), (14336, 53312), (15232, 50176), (16384, 46648), (17408, 43904), (21952, 34816), (23324, 32768), (25088, 30464), (26656, 28672)]