306490704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491171}}^1$

素因数の和:491195

約数の個数: 40

約数和(自身を含む): 852674592

約数和(自身を除く): 546183888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 491171, 982342, 1473513, 1964684, 2947026, 3929368, 5894052, 6385223, 7858736, 11788104, 12770446, 19155669, 23576208, 25540892, 38311338, 51081784, 76622676, 102163568, 153245352, 306490704]

約数ペア:

[(1, 306490704), (2, 153245352), (3, 102163568), (4, 76622676), (6, 51081784), (8, 38311338), (12, 25540892), (13, 23576208), (16, 19155669), (24, 12770446), (26, 11788104), (39, 7858736), (48, 6385223), (52, 5894052), (78, 3929368), (104, 2947026), (156, 1964684), (208, 1473513), (312, 982342), (624, 491171)]