1330393264

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{345019}}^1$

素因数の和:345268

約数の個数: 20

約数和(自身を含む): 2588340040

約数和(自身を除く): 1257946776

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 345019, 690038, 1380076, 2760152, 5520304, 83149579, 166299158, 332598316, 665196632, 1330393264]

約数ペア:

[(1, 1330393264), (2, 665196632), (4, 332598316), (8, 166299158), (16, 83149579), (241, 5520304), (482, 2760152), (964, 1380076), (1928, 690038), (3856, 345019)]