491996645056

素因数分解:

$2^6\times 7^1\times {\mathrm{1098206797}}^1$

素因数の和:1098206816

約数の個数: 28

約数和(自身を含む): 1115778106768

約数和(自身を除く): 623781461712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1098206797, 2196413594, 4392827188, 7687447579, 8785654376, 15374895158, 17571308752, 30749790316, 35142617504, 61499580632, 70285235008, 122999161264, 245998322528, 491996645056]

約数ペア:

[(1, 491996645056), (2, 245998322528), (4, 122999161264), (7, 70285235008), (8, 61499580632), (14, 35142617504), (16, 30749790316), (28, 17571308752), (32, 15374895158), (56, 8785654376), (64, 7687447579), (112, 4392827188), (224, 2196413594), (448, 1098206797)]