245252208

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83761}}^1$

素因数の和:83833

約数の個数: 40

約数和(自身を含む): 643962256

約数和(自身を除く): 398710048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 83761, 167522, 251283, 335044, 502566, 670088, 1005132, 1340176, 2010264, 4020528, 5109421, 10218842, 15328263, 20437684, 30656526, 40875368, 61313052, 81750736, 122626104, 245252208]

約数ペア:

[(1, 245252208), (2, 122626104), (3, 81750736), (4, 61313052), (6, 40875368), (8, 30656526), (12, 20437684), (16, 15328263), (24, 10218842), (48, 5109421), (61, 4020528), (122, 2010264), (183, 1340176), (244, 1005132), (366, 670088), (488, 502566), (732, 335044), (976, 251283), (1464, 167522), (2928, 83761)]