259297024

素因数分解:

$2^8\times 7^3\times {\mathrm{2953}}^1$

素因数の和:2990

約数の個数: 72

約数和(自身を含む): 603797600

約数和(自身を除く): 344500576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2744, 2953, 3136, 5488, 5906, 6272, 10976, 11812, 12544, 20671, 21952, 23624, 41342, 43904, 47248, 82684, 87808, 94496, 144697, 165368, 188992, 289394, 330736, 377984, 578788, 661472, 755968, 1012879, 1157576, 1322944, 2025758, 2315152, 2645888, 4051516, 4630304, 5291776, 8103032, 9260608, 16206064, 18521216, 32412128, 37042432, 64824256, 129648512, 259297024]

約数ペア:

[(1, 259297024), (2, 129648512), (4, 64824256), (7, 37042432), (8, 32412128), (14, 18521216), (16, 16206064), (28, 9260608), (32, 8103032), (49, 5291776), (56, 4630304), (64, 4051516), (98, 2645888), (112, 2315152), (128, 2025758), (196, 1322944), (224, 1157576), (256, 1012879), (343, 755968), (392, 661472), (448, 578788), (686, 377984), (784, 330736), (896, 289394), (1372, 188992), (1568, 165368), (1792, 144697), (2744, 94496), (2953, 87808), (3136, 82684), (5488, 47248), (5906, 43904), (6272, 41342), (10976, 23624), (11812, 21952), (12544, 20671)]