298697728

素因数分解:

$2^{10}\times 7^2\times {\mathrm{5953}}^1$

素因数の和:5987

約数の個数: 66

約数和(自身を含む): 694706766

約数和(自身を除く): 396009038

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 5953, 6272, 7168, 11906, 12544, 23812, 25088, 41671, 47624, 50176, 83342, 95248, 166684, 190496, 291697, 333368, 380992, 583394, 666736, 761984, 1166788, 1333472, 1523968, 2333576, 2666944, 3047936, 4667152, 5333888, 6095872, 9334304, 10667776, 18668608, 21335552, 37337216, 42671104, 74674432, 149348864, 298697728]

約数ペア:

[(1, 298697728), (2, 149348864), (4, 74674432), (7, 42671104), (8, 37337216), (14, 21335552), (16, 18668608), (28, 10667776), (32, 9334304), (49, 6095872), (56, 5333888), (64, 4667152), (98, 3047936), (112, 2666944), (128, 2333576), (196, 1523968), (224, 1333472), (256, 1166788), (392, 761984), (448, 666736), (512, 583394), (784, 380992), (896, 333368), (1024, 291697), (1568, 190496), (1792, 166684), (3136, 95248), (3584, 83342), (5953, 50176), (6272, 47624), (7168, 41671), (11906, 25088), (12544, 23812)]