334418632

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{2621}}^1$

素因数の和:3057

約数の個数: 32

約数和(自身を含む): 644225400

約数和(自身を除く): 309806768

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 389, 778, 1556, 2621, 3112, 5242, 10484, 15949, 20968, 31898, 63796, 107461, 127592, 214922, 429844, 859688, 1019569, 2039138, 4078276, 8156552, 41802329, 83604658, 167209316, 334418632]

約数ペア:

[(1, 334418632), (2, 167209316), (4, 83604658), (8, 41802329), (41, 8156552), (82, 4078276), (164, 2039138), (328, 1019569), (389, 859688), (778, 429844), (1556, 214922), (2621, 127592), (3112, 107461), (5242, 63796), (10484, 31898), (15949, 20968)]