267951944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{28949}}^1$

素因数の和:29057

約数の個数: 32

約数和(自身を含む): 547155000

約数和(自身を除く): 279203056

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 28949, 57898, 115796, 231592, 376337, 752674, 1505348, 2576461, 3010696, 5152922, 10305844, 20611688, 33493993, 66987986, 133975972, 267951944]

約数ペア:

[(1, 267951944), (2, 133975972), (4, 66987986), (8, 33493993), (13, 20611688), (26, 10305844), (52, 5152922), (89, 3010696), (104, 2576461), (178, 1505348), (356, 752674), (712, 376337), (1157, 231592), (2314, 115796), (4628, 57898), (9256, 28949)]