520326954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{40093}}^1$

素因数の和:40211

約数の個数: 48

約数和(自身を含む): 1300970112

約数和(自身を除く): 780643158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6489, 12978, 40093, 80186, 120279, 240558, 280651, 360837, 561302, 721674, 841953, 1683906, 2525859, 4129579, 5051718, 8259158, 12388737, 24777474, 28907053, 37166211, 57814106, 74332422, 86721159, 173442318, 260163477, 520326954]

約数ペア:

[(1, 520326954), (2, 260163477), (3, 173442318), (6, 86721159), (7, 74332422), (9, 57814106), (14, 37166211), (18, 28907053), (21, 24777474), (42, 12388737), (63, 8259158), (103, 5051718), (126, 4129579), (206, 2525859), (309, 1683906), (618, 841953), (721, 721674), (927, 561302), (1442, 360837), (1854, 280651), (2163, 240558), (4326, 120279), (6489, 80186), (12978, 40093)]