326494528

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4091}}^1$

素因数の和:4175

約数の個数: 56

約数和(自身を含む): 685982880

約数和(自身を除く): 359488352

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1376, 1856, 2494, 2752, 4091, 4988, 8182, 9976, 16364, 19952, 32728, 39904, 65456, 79808, 118639, 130912, 175913, 237278, 261824, 351826, 474556, 703652, 949112, 1407304, 1898224, 2814608, 3796448, 5101477, 5629216, 7592896, 10202954, 11258432, 20405908, 40811816, 81623632, 163247264, 326494528]

約数ペア:

[(1, 326494528), (2, 163247264), (4, 81623632), (8, 40811816), (16, 20405908), (29, 11258432), (32, 10202954), (43, 7592896), (58, 5629216), (64, 5101477), (86, 3796448), (116, 2814608), (172, 1898224), (232, 1407304), (344, 949112), (464, 703652), (688, 474556), (928, 351826), (1247, 261824), (1376, 237278), (1856, 175913), (2494, 130912), (2752, 118639), (4091, 79808), (4988, 65456), (8182, 39904), (9976, 32728), (16364, 19952)]