313574912

素因数分解:

$2^9\times 7^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 120

約数和(自身を含む): 755710560

約数和(自身を除く): 442135648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 256, 392, 406, 431, 448, 464, 512, 784, 812, 862, 896, 928, 1421, 1568, 1624, 1724, 1792, 1856, 2842, 3017, 3136, 3248, 3448, 3584, 3712, 5684, 6034, 6272, 6496, 6896, 7424, 11368, 12068, 12499, 12544, 12992, 13792, 14848, 21119, 22736, 24136, 24998, 25088, 25984, 27584, 42238, 45472, 48272, 49996, 51968, 55168, 84476, 87493, 90944, 96544, 99992, 103936, 110336, 168952, 174986, 181888, 193088, 199984, 220672, 337904, 349972, 363776, 386176, 399968, 612451, 675808, 699944, 727552, 772352, 799936, 1224902, 1351616, 1399888, 1544704, 1599872, 2449804, 2703232, 2799776, 3199744, 4899608, 5406464, 5599552, 6399488, 9799216, 10812928, 11199104, 19598432, 22398208, 39196864, 44796416, 78393728, 156787456, 313574912]

約数ペア:

[(1, 313574912), (2, 156787456), (4, 78393728), (7, 44796416), (8, 39196864), (14, 22398208), (16, 19598432), (28, 11199104), (29, 10812928), (32, 9799216), (49, 6399488), (56, 5599552), (58, 5406464), (64, 4899608), (98, 3199744), (112, 2799776), (116, 2703232), (128, 2449804), (196, 1599872), (203, 1544704), (224, 1399888), (232, 1351616), (256, 1224902), (392, 799936), (406, 772352), (431, 727552), (448, 699944), (464, 675808), (512, 612451), (784, 399968), (812, 386176), (862, 363776), (896, 349972), (928, 337904), (1421, 220672), (1568, 199984), (1624, 193088), (1724, 181888), (1792, 174986), (1856, 168952), (2842, 110336), (3017, 103936), (3136, 99992), (3248, 96544), (3448, 90944), (3584, 87493), (3712, 84476), (5684, 55168), (6034, 51968), (6272, 49996), (6496, 48272), (6896, 45472), (7424, 42238), (11368, 27584), (12068, 25984), (12499, 25088), (12544, 24998), (12992, 24136), (13792, 22736), (14848, 21119)]