489103670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 978518016

約数和(自身を除く): 489414346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 157, 223, 254, 314, 446, 635, 785, 1115, 1270, 1397, 1570, 1727, 2230, 2453, 2794, 3454, 4906, 6985, 8635, 12265, 13970, 17270, 19939, 24530, 28321, 35011, 39878, 56642, 70022, 99695, 141605, 175055, 199390, 219329, 283210, 311531, 350110, 385121, 438658, 623062, 770242, 1096645, 1557655, 1925605, 2193290, 3115310, 3851210, 4446397, 8892794, 22231985, 44463970, 48910367, 97820734, 244551835, 489103670]

約数ペア:

[(1, 489103670), (2, 244551835), (5, 97820734), (10, 48910367), (11, 44463970), (22, 22231985), (55, 8892794), (110, 4446397), (127, 3851210), (157, 3115310), (223, 2193290), (254, 1925605), (314, 1557655), (446, 1096645), (635, 770242), (785, 623062), (1115, 438658), (1270, 385121), (1397, 350110), (1570, 311531), (1727, 283210), (2230, 219329), (2453, 199390), (2794, 175055), (3454, 141605), (4906, 99695), (6985, 70022), (8635, 56642), (12265, 39878), (13970, 35011), (17270, 28321), (19939, 24530)]