515822268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{106663}}^1$

素因数の和:106714

約数の個数: 48

約数和(自身を含む): 1337993216

約数和(自身を除く): 822170948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 106663, 213326, 319989, 426652, 639978, 1279956, 1386619, 2773238, 3306553, 4159857, 5546476, 6613106, 8319714, 9919659, 13226212, 16639428, 19839318, 39678636, 42985189, 85970378, 128955567, 171940756, 257911134, 515822268]

約数ペア:

[(1, 515822268), (2, 257911134), (3, 171940756), (4, 128955567), (6, 85970378), (12, 42985189), (13, 39678636), (26, 19839318), (31, 16639428), (39, 13226212), (52, 9919659), (62, 8319714), (78, 6613106), (93, 5546476), (124, 4159857), (156, 3306553), (186, 2773238), (372, 1386619), (403, 1279956), (806, 639978), (1209, 426652), (1612, 319989), (2418, 213326), (4836, 106663)]