643540416

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63241}}^1$

素因数の和:63309

約数の個数: 56

約数和(自身を含む): 1734854544

約数和(自身を除く): 1091314128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 10176, 63241, 126482, 189723, 252964, 379446, 505928, 758892, 1011856, 1517784, 2023712, 3035568, 3351773, 4047424, 6071136, 6703546, 10055319, 12142272, 13407092, 20110638, 26814184, 40221276, 53628368, 80442552, 107256736, 160885104, 214513472, 321770208, 643540416]

約数ペア:

[(1, 643540416), (2, 321770208), (3, 214513472), (4, 160885104), (6, 107256736), (8, 80442552), (12, 53628368), (16, 40221276), (24, 26814184), (32, 20110638), (48, 13407092), (53, 12142272), (64, 10055319), (96, 6703546), (106, 6071136), (159, 4047424), (192, 3351773), (212, 3035568), (318, 2023712), (424, 1517784), (636, 1011856), (848, 758892), (1272, 505928), (1696, 379446), (2544, 252964), (3392, 189723), (5088, 126482), (10176, 63241)]