492067681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5269

約数の個数: 32

約数和(自身を含む): 637747200

約数和(自身を除く): 145679519

約数列:

[1, 7, 19, 23, 31, 133, 161, 217, 437, 589, 713, 3059, 4123, 4991, 5189, 13547, 36323, 94829, 98591, 119347, 160859, 690137, 835429, 1126013, 2267593, 3056321, 3699757, 15873151, 21394247, 25898299, 70295383, 492067681]

約数ペア:

[(1, 492067681), (7, 70295383), (19, 25898299), (23, 21394247), (31, 15873151), (133, 3699757), (161, 3056321), (217, 2267593), (437, 1126013), (589, 835429), (713, 690137), (3059, 160859), (4123, 119347), (4991, 98591), (5189, 94829), (13547, 36323)]