205290460928

素因数分解:

$2^8\times 7^1\times {\mathrm{227}}^1\times {\mathrm{504667}}^1$

素因数の和:504917

約数の個数: 72

約数和(自身を含む): 470382874752

約数和(自身を除く): 265092413824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 256, 448, 454, 896, 908, 1589, 1792, 1816, 3178, 3632, 6356, 7264, 12712, 14528, 25424, 29056, 50848, 58112, 101696, 203392, 406784, 504667, 1009334, 2018668, 3532669, 4037336, 7065338, 8074672, 14130676, 16149344, 28261352, 32298688, 56522704, 64597376, 113045408, 114559409, 129194752, 226090816, 229118818, 452181632, 458237636, 801915863, 904363264, 916475272, 1603831726, 1832950544, 3207663452, 3665901088, 6415326904, 7331802176, 12830653808, 14663604352, 25661307616, 29327208704, 51322615232, 102645230464, 205290460928]

約数ペア:

[(1, 205290460928), (2, 102645230464), (4, 51322615232), (7, 29327208704), (8, 25661307616), (14, 14663604352), (16, 12830653808), (28, 7331802176), (32, 6415326904), (56, 3665901088), (64, 3207663452), (112, 1832950544), (128, 1603831726), (224, 916475272), (227, 904363264), (256, 801915863), (448, 458237636), (454, 452181632), (896, 229118818), (908, 226090816), (1589, 129194752), (1792, 114559409), (1816, 113045408), (3178, 64597376), (3632, 56522704), (6356, 32298688), (7264, 28261352), (12712, 16149344), (14528, 14130676), (25424, 8074672), (29056, 7065338), (50848, 4037336), (58112, 3532669), (101696, 2018668), (203392, 1009334), (406784, 504667)]