641320896

素因数分解:

$2^6\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7309}}^1$

素因数の和:7781

約数の個数: 56

約数和(自身を含む): 1700773840

約数和(自身を除く): 1059452944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 457, 914, 1371, 1828, 2742, 3656, 5484, 7309, 7312, 10968, 14618, 14624, 21927, 21936, 29236, 29248, 43854, 43872, 58472, 87708, 87744, 116944, 175416, 233888, 350832, 467776, 701664, 1403328, 3340213, 6680426, 10020639, 13360852, 20041278, 26721704, 40082556, 53443408, 80165112, 106886816, 160330224, 213773632, 320660448, 641320896]

約数ペア:

[(1, 641320896), (2, 320660448), (3, 213773632), (4, 160330224), (6, 106886816), (8, 80165112), (12, 53443408), (16, 40082556), (24, 26721704), (32, 20041278), (48, 13360852), (64, 10020639), (96, 6680426), (192, 3340213), (457, 1403328), (914, 701664), (1371, 467776), (1828, 350832), (2742, 233888), (3656, 175416), (5484, 116944), (7309, 87744), (7312, 87708), (10968, 58472), (14618, 43872), (14624, 43854), (21927, 29248), (21936, 29236)]