488160786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{10687}}^1$

素因数の和:11046

約数の個数: 32

約数和(自身を含む): 1021943808

約数和(自身を除く): 533783022

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 331, 662, 993, 1986, 7613, 10687, 15226, 21374, 22839, 32061, 45678, 64122, 245801, 491602, 737403, 1474806, 3537397, 7074794, 10612191, 21224382, 81360131, 162720262, 244080393, 488160786]

約数ペア:

[(1, 488160786), (2, 244080393), (3, 162720262), (6, 81360131), (23, 21224382), (46, 10612191), (69, 7074794), (138, 3537397), (331, 1474806), (662, 737403), (993, 491602), (1986, 245801), (7613, 64122), (10687, 45678), (15226, 32061), (21374, 22839)]