299664208

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{307033}}^1$

素因数の和:307102

約数の個数: 20

約数和(自身を含む): 590119348

約数和(自身を除く): 290455140

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 307033, 614066, 1228132, 2456264, 4912528, 18729013, 37458026, 74916052, 149832104, 299664208]

約数ペア:

[(1, 299664208), (2, 149832104), (4, 74916052), (8, 37458026), (16, 18729013), (61, 4912528), (122, 2456264), (244, 1228132), (488, 614066), (976, 307033)]