257191036746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{130289279}}^1$

素因数の和:130289338

約数の個数: 32

約数和(自身を含む): 600373002240

約数和(自身を除く): 343181965494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 130289279, 260578558, 390867837, 781735674, 912024953, 1824049906, 2736074859, 5472149718, 6123596113, 12247192226, 18370788339, 36741576678, 42865172791, 85730345582, 128595518373, 257191036746]

約数ペア:

[(1, 257191036746), (2, 128595518373), (3, 85730345582), (6, 42865172791), (7, 36741576678), (14, 18370788339), (21, 12247192226), (42, 6123596113), (47, 5472149718), (94, 2736074859), (141, 1824049906), (282, 912024953), (329, 781735674), (658, 390867837), (987, 260578558), (1974, 130289279)]