408084690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1046371}}^1$

素因数の和:1046394

約数の個数: 32

約数和(自身を含む): 1054742976

約数和(自身を除く): 646658286

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1046371, 2092742, 3139113, 5231855, 6278226, 10463710, 13602823, 15695565, 27205646, 31391130, 40808469, 68014115, 81616938, 136028230, 204042345, 408084690]

約数ペア:

[(1, 408084690), (2, 204042345), (3, 136028230), (5, 81616938), (6, 68014115), (10, 40808469), (13, 31391130), (15, 27205646), (26, 15695565), (30, 13602823), (39, 10463710), (65, 6278226), (78, 5231855), (130, 3139113), (195, 2092742), (390, 1046371)]