315757568

素因数分解:

$2^{10}\times 7^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 176

約数和(自身を含む): 786048000

約数和(自身を除く): 470290432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 49, 56, 58, 62, 64, 98, 112, 116, 124, 128, 196, 203, 217, 224, 232, 248, 256, 343, 392, 406, 434, 448, 464, 496, 512, 686, 784, 812, 868, 896, 899, 928, 992, 1024, 1372, 1421, 1519, 1568, 1624, 1736, 1792, 1798, 1856, 1984, 2744, 2842, 3038, 3136, 3248, 3472, 3584, 3596, 3712, 3968, 5488, 5684, 6076, 6272, 6293, 6496, 6944, 7168, 7192, 7424, 7936, 9947, 10633, 10976, 11368, 12152, 12544, 12586, 12992, 13888, 14384, 14848, 15872, 19894, 21266, 21952, 22736, 24304, 25088, 25172, 25984, 27776, 28768, 29696, 31744, 39788, 42532, 43904, 44051, 45472, 48608, 50176, 50344, 51968, 55552, 57536, 79576, 85064, 87808, 88102, 90944, 97216, 100688, 103936, 111104, 115072, 159152, 170128, 175616, 176204, 181888, 194432, 201376, 207872, 222208, 230144, 308357, 318304, 340256, 351232, 352408, 363776, 388864, 402752, 460288, 616714, 636608, 680512, 704816, 727552, 777728, 805504, 920576, 1233428, 1273216, 1361024, 1409632, 1455104, 1555456, 1611008, 2466856, 2546432, 2722048, 2819264, 3222016, 4933712, 5092864, 5444096, 5638528, 6444032, 9867424, 10185728, 10888192, 11277056, 19734848, 22554112, 39469696, 45108224, 78939392, 157878784, 315757568]

約数ペア:

[(1, 315757568), (2, 157878784), (4, 78939392), (7, 45108224), (8, 39469696), (14, 22554112), (16, 19734848), (28, 11277056), (29, 10888192), (31, 10185728), (32, 9867424), (49, 6444032), (56, 5638528), (58, 5444096), (62, 5092864), (64, 4933712), (98, 3222016), (112, 2819264), (116, 2722048), (124, 2546432), (128, 2466856), (196, 1611008), (203, 1555456), (217, 1455104), (224, 1409632), (232, 1361024), (248, 1273216), (256, 1233428), (343, 920576), (392, 805504), (406, 777728), (434, 727552), (448, 704816), (464, 680512), (496, 636608), (512, 616714), (686, 460288), (784, 402752), (812, 388864), (868, 363776), (896, 352408), (899, 351232), (928, 340256), (992, 318304), (1024, 308357), (1372, 230144), (1421, 222208), (1519, 207872), (1568, 201376), (1624, 194432), (1736, 181888), (1792, 176204), (1798, 175616), (1856, 170128), (1984, 159152), (2744, 115072), (2842, 111104), (3038, 103936), (3136, 100688), (3248, 97216), (3472, 90944), (3584, 88102), (3596, 87808), (3712, 85064), (3968, 79576), (5488, 57536), (5684, 55552), (6076, 51968), (6272, 50344), (6293, 50176), (6496, 48608), (6944, 45472), (7168, 44051), (7192, 43904), (7424, 42532), (7936, 39788), (9947, 31744), (10633, 29696), (10976, 28768), (11368, 27776), (12152, 25984), (12544, 25172), (12586, 25088), (12992, 24304), (13888, 22736), (14384, 21952), (14848, 21266), (15872, 19894)]