398051004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{2179}}^1$

素因数の和:3370

約数の個数: 48

約数和(自身を含む): 1001544320

約数和(自身を除く): 603493316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1171, 2179, 2342, 3513, 4358, 4684, 6537, 7026, 8716, 13074, 14052, 15223, 26148, 28327, 30446, 45669, 56654, 60892, 84981, 91338, 113308, 169962, 182676, 339924, 2551609, 5103218, 7654827, 10206436, 15309654, 30619308, 33170917, 66341834, 99512751, 132683668, 199025502, 398051004]

約数ペア:

[(1, 398051004), (2, 199025502), (3, 132683668), (4, 99512751), (6, 66341834), (12, 33170917), (13, 30619308), (26, 15309654), (39, 10206436), (52, 7654827), (78, 5103218), (156, 2551609), (1171, 339924), (2179, 182676), (2342, 169962), (3513, 113308), (4358, 91338), (4684, 84981), (6537, 60892), (7026, 56654), (8716, 45669), (13074, 30446), (14052, 28327), (15223, 26148)]