256210851506

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1\times {\mathrm{5659}}^1$

素因数の和:6770

約数の個数: 32

約数和(自身を含む): 389404920960

約数和(自身を除く): 133194069454

約数列:

[1, 2, 151, 197, 302, 394, 761, 1522, 5659, 11318, 29747, 59494, 114911, 149917, 229822, 299834, 854509, 1114823, 1709018, 2229646, 4306499, 8612998, 22637467, 45274934, 168338273, 336676546, 650281349, 848380303, 1300562698, 1696760606, 128105425753, 256210851506]

約数ペア:

[(1, 256210851506), (2, 128105425753), (151, 1696760606), (197, 1300562698), (302, 848380303), (394, 650281349), (761, 336676546), (1522, 168338273), (5659, 45274934), (11318, 22637467), (29747, 8612998), (59494, 4306499), (114911, 2229646), (149917, 1709018), (229822, 1114823), (299834, 854509)]