314879488

素因数分解:

$2^9\times 7^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 805305600

約数和(自身を除く): 490426112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 163, 176, 196, 224, 256, 308, 326, 343, 352, 392, 448, 512, 539, 616, 652, 686, 704, 784, 896, 1078, 1141, 1232, 1304, 1372, 1408, 1568, 1792, 1793, 2156, 2282, 2464, 2608, 2744, 2816, 3136, 3584, 3586, 3773, 4312, 4564, 4928, 5216, 5488, 5632, 6272, 7172, 7546, 7987, 8624, 9128, 9856, 10432, 10976, 12544, 12551, 14344, 15092, 15974, 17248, 18256, 19712, 20864, 21952, 25088, 25102, 28688, 30184, 31948, 34496, 36512, 39424, 41728, 43904, 50204, 55909, 57376, 60368, 63896, 68992, 73024, 83456, 87808, 87857, 100408, 111818, 114752, 120736, 127792, 137984, 146048, 175616, 175714, 200816, 223636, 229504, 241472, 255584, 275968, 292096, 351428, 401632, 447272, 459008, 482944, 511168, 584192, 614999, 702856, 803264, 894544, 918016, 965888, 1022336, 1229998, 1405712, 1606528, 1789088, 1931776, 2044672, 2459996, 2811424, 3213056, 3578176, 4089344, 4919992, 5622848, 6426112, 7156352, 9839984, 11245696, 14312704, 19679968, 22491392, 28625408, 39359936, 44982784, 78719872, 157439744, 314879488]

約数ペア:

[(1, 314879488), (2, 157439744), (4, 78719872), (7, 44982784), (8, 39359936), (11, 28625408), (14, 22491392), (16, 19679968), (22, 14312704), (28, 11245696), (32, 9839984), (44, 7156352), (49, 6426112), (56, 5622848), (64, 4919992), (77, 4089344), (88, 3578176), (98, 3213056), (112, 2811424), (128, 2459996), (154, 2044672), (163, 1931776), (176, 1789088), (196, 1606528), (224, 1405712), (256, 1229998), (308, 1022336), (326, 965888), (343, 918016), (352, 894544), (392, 803264), (448, 702856), (512, 614999), (539, 584192), (616, 511168), (652, 482944), (686, 459008), (704, 447272), (784, 401632), (896, 351428), (1078, 292096), (1141, 275968), (1232, 255584), (1304, 241472), (1372, 229504), (1408, 223636), (1568, 200816), (1792, 175714), (1793, 175616), (2156, 146048), (2282, 137984), (2464, 127792), (2608, 120736), (2744, 114752), (2816, 111818), (3136, 100408), (3584, 87857), (3586, 87808), (3773, 83456), (4312, 73024), (4564, 68992), (4928, 63896), (5216, 60368), (5488, 57376), (5632, 55909), (6272, 50204), (7172, 43904), (7546, 41728), (7987, 39424), (8624, 36512), (9128, 34496), (9856, 31948), (10432, 30184), (10976, 28688), (12544, 25102), (12551, 25088), (14344, 21952), (15092, 20864), (15974, 19712), (17248, 18256)]