299934208

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1657

約数の個数: 80

約数和(自身を含む): 698258880

約数和(自身を除く): 398324672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 742, 848, 896, 1484, 1579, 1696, 1792, 2968, 3158, 3392, 3584, 5936, 6316, 6784, 11053, 11872, 12632, 13568, 22106, 23744, 25264, 27136, 44212, 47488, 50528, 83687, 88424, 94976, 101056, 167374, 176848, 189952, 202112, 334748, 353696, 404224, 585809, 669496, 707392, 808448, 1171618, 1338992, 1414784, 2343236, 2677984, 2829568, 4686472, 5355968, 5659136, 9372944, 10711936, 18745888, 21423872, 37491776, 42847744, 74983552, 149967104, 299934208]

約数ペア:

[(1, 299934208), (2, 149967104), (4, 74983552), (7, 42847744), (8, 37491776), (14, 21423872), (16, 18745888), (28, 10711936), (32, 9372944), (53, 5659136), (56, 5355968), (64, 4686472), (106, 2829568), (112, 2677984), (128, 2343236), (212, 1414784), (224, 1338992), (256, 1171618), (371, 808448), (424, 707392), (448, 669496), (512, 585809), (742, 404224), (848, 353696), (896, 334748), (1484, 202112), (1579, 189952), (1696, 176848), (1792, 167374), (2968, 101056), (3158, 94976), (3392, 88424), (3584, 83687), (5936, 50528), (6316, 47488), (6784, 44212), (11053, 27136), (11872, 25264), (12632, 23744), (13568, 22106)]