317820736

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{81409}}^1$

素因数の和:81482

約数の個数: 28

約数和(自身を含む): 641022340

約数和(自身を除く): 323201604

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 81409, 162818, 325636, 651272, 1302544, 2605088, 4965949, 5210176, 9931898, 19863796, 39727592, 79455184, 158910368, 317820736]

約数ペア:

[(1, 317820736), (2, 158910368), (4, 79455184), (8, 39727592), (16, 19863796), (32, 9931898), (61, 5210176), (64, 4965949), (122, 2605088), (244, 1302544), (488, 651272), (976, 325636), (1952, 162818), (3904, 81409)]