768997376

素因数分解:

$2^{11}\times 7^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 1829973600

約数和(自身を除く): 1060976224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 97, 98, 112, 128, 158, 194, 196, 224, 256, 316, 388, 392, 448, 512, 553, 632, 679, 776, 784, 896, 1024, 1106, 1264, 1358, 1552, 1568, 1792, 2048, 2212, 2528, 2716, 3104, 3136, 3584, 3871, 4424, 4753, 5056, 5432, 6208, 6272, 7168, 7663, 7742, 8848, 9506, 10112, 10864, 12416, 12544, 14336, 15326, 15484, 17696, 19012, 20224, 21728, 24832, 25088, 30652, 30968, 35392, 38024, 40448, 43456, 49664, 50176, 53641, 61304, 61936, 70784, 76048, 80896, 86912, 99328, 100352, 107282, 122608, 123872, 141568, 152096, 161792, 173824, 198656, 214564, 245216, 247744, 283136, 304192, 347648, 375487, 429128, 490432, 495488, 566272, 608384, 695296, 750974, 858256, 980864, 990976, 1132544, 1216768, 1390592, 1501948, 1716512, 1961728, 1981952, 2433536, 3003896, 3433024, 3923456, 3963904, 4867072, 6007792, 6866048, 7846912, 7927808, 9734144, 12015584, 13732096, 15693824, 24031168, 27464192, 48062336, 54928384, 96124672, 109856768, 192249344, 384498688, 768997376]

約数ペア:

[(1, 768997376), (2, 384498688), (4, 192249344), (7, 109856768), (8, 96124672), (14, 54928384), (16, 48062336), (28, 27464192), (32, 24031168), (49, 15693824), (56, 13732096), (64, 12015584), (79, 9734144), (97, 7927808), (98, 7846912), (112, 6866048), (128, 6007792), (158, 4867072), (194, 3963904), (196, 3923456), (224, 3433024), (256, 3003896), (316, 2433536), (388, 1981952), (392, 1961728), (448, 1716512), (512, 1501948), (553, 1390592), (632, 1216768), (679, 1132544), (776, 990976), (784, 980864), (896, 858256), (1024, 750974), (1106, 695296), (1264, 608384), (1358, 566272), (1552, 495488), (1568, 490432), (1792, 429128), (2048, 375487), (2212, 347648), (2528, 304192), (2716, 283136), (3104, 247744), (3136, 245216), (3584, 214564), (3871, 198656), (4424, 173824), (4753, 161792), (5056, 152096), (5432, 141568), (6208, 123872), (6272, 122608), (7168, 107282), (7663, 100352), (7742, 99328), (8848, 86912), (9506, 80896), (10112, 76048), (10864, 70784), (12416, 61936), (12544, 61304), (14336, 53641), (15326, 50176), (15484, 49664), (17696, 43456), (19012, 40448), (20224, 38024), (21728, 35392), (24832, 30968), (25088, 30652)]