445847768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{4451}}^1$

素因数の和:5135

約数の個数: 32

約数和(自身を含む): 881496000

約数和(自身を除く): 435648232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 659, 1318, 2636, 4451, 5272, 8902, 12521, 17804, 25042, 35608, 50084, 84569, 100168, 169138, 338276, 676552, 2933209, 5866418, 11732836, 23465672, 55730971, 111461942, 222923884, 445847768]

約数ペア:

[(1, 445847768), (2, 222923884), (4, 111461942), (8, 55730971), (19, 23465672), (38, 11732836), (76, 5866418), (152, 2933209), (659, 676552), (1318, 338276), (2636, 169138), (4451, 100168), (5272, 84569), (8902, 50084), (12521, 35608), (17804, 25042)]