847901473504

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{648211}}^1$

素因数の和:649259

約数の個数: 48

約数和(自身を含む): 1711738614096

約数和(自身を除く): 863837140592

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 997, 1312, 1994, 3988, 7976, 15952, 31904, 40877, 81754, 163508, 327016, 648211, 654032, 1296422, 1308064, 2592844, 5185688, 10371376, 20742752, 26576651, 53153302, 106306604, 212613208, 425226416, 646266367, 850452832, 1292532734, 2585065468, 5170130936, 10340261872, 20680523744, 26496921047, 52993842094, 105987684188, 211975368376, 423950736752, 847901473504]

約数ペア:

[(1, 847901473504), (2, 423950736752), (4, 211975368376), (8, 105987684188), (16, 52993842094), (32, 26496921047), (41, 20680523744), (82, 10340261872), (164, 5170130936), (328, 2585065468), (656, 1292532734), (997, 850452832), (1312, 646266367), (1994, 425226416), (3988, 212613208), (7976, 106306604), (15952, 53153302), (31904, 26576651), (40877, 20742752), (81754, 10371376), (163508, 5185688), (327016, 2592844), (648211, 1308064), (654032, 1296422)]