220396812

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{447961}}^1$

素因数の和:448009

約数の個数: 24

約数和(自身を含む): 526803312

約数和(自身を除く): 306406500

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 447961, 895922, 1343883, 1791844, 2687766, 5375532, 18366401, 36732802, 55099203, 73465604, 110198406, 220396812]

約数ペア:

[(1, 220396812), (2, 110198406), (3, 73465604), (4, 55099203), (6, 36732802), (12, 18366401), (41, 5375532), (82, 2687766), (123, 1791844), (164, 1343883), (246, 895922), (492, 447961)]