254715504

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{86993}}^1$

素因数の和:87065

約数の個数: 40

約数和(自身を含む): 668809872

約数和(自身を除く): 414094368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 86993, 173986, 260979, 347972, 521958, 695944, 1043916, 1391888, 2087832, 4175664, 5306573, 10613146, 15919719, 21226292, 31839438, 42452584, 63678876, 84905168, 127357752, 254715504]

約数ペア:

[(1, 254715504), (2, 127357752), (3, 84905168), (4, 63678876), (6, 42452584), (8, 31839438), (12, 21226292), (16, 15919719), (24, 10613146), (48, 5306573), (61, 4175664), (122, 2087832), (183, 1391888), (244, 1043916), (366, 695944), (488, 521958), (732, 347972), (976, 260979), (1464, 173986), (2928, 86993)]