1440304892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{7159}}^1$

素因数の和:7302

約数の個数: 48

約数和(自身を含む): 2803913280

約数和(自身を除く): 1363608388

約数列:

[1, 2, 4, 13, 26, 52, 53, 73, 106, 146, 212, 292, 689, 949, 1378, 1898, 2756, 3796, 3869, 7159, 7738, 14318, 15476, 28636, 50297, 93067, 100594, 186134, 201188, 372268, 379427, 522607, 758854, 1045214, 1517708, 2090428, 4932551, 6793891, 9865102, 13587782, 19730204, 27175564, 27698171, 55396342, 110792684, 360076223, 720152446, 1440304892]

約数ペア:

[(1, 1440304892), (2, 720152446), (4, 360076223), (13, 110792684), (26, 55396342), (52, 27698171), (53, 27175564), (73, 19730204), (106, 13587782), (146, 9865102), (212, 6793891), (292, 4932551), (689, 2090428), (949, 1517708), (1378, 1045214), (1898, 758854), (2756, 522607), (3796, 379427), (3869, 372268), (7159, 201188), (7738, 186134), (14318, 100594), (15476, 93067), (28636, 50297)]