261686208

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{194707}}^1$

素因数の和:194729

約数の個数: 56

約数和(自身を含む): 791293312

約数和(自身を除く): 529607104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 194707, 389414, 584121, 778828, 1168242, 1362949, 1557656, 2336484, 2725898, 3115312, 4088847, 4672968, 5451796, 6230624, 8177694, 9345936, 10903592, 12461248, 16355388, 18691872, 21807184, 32710776, 37383744, 43614368, 65421552, 87228736, 130843104, 261686208]

約数ペア:

[(1, 261686208), (2, 130843104), (3, 87228736), (4, 65421552), (6, 43614368), (7, 37383744), (8, 32710776), (12, 21807184), (14, 18691872), (16, 16355388), (21, 12461248), (24, 10903592), (28, 9345936), (32, 8177694), (42, 6230624), (48, 5451796), (56, 4672968), (64, 4088847), (84, 3115312), (96, 2725898), (112, 2336484), (168, 1557656), (192, 1362949), (224, 1168242), (336, 778828), (448, 584121), (672, 389414), (1344, 194707)]