305965212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{520349}}^1$

素因数の和:520370

約数の個数: 36

約数和(自身を含む): 830478600

約数和(自身を除く): 524513388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 520349, 1040698, 1561047, 2081396, 3122094, 3642443, 6244188, 7284886, 10927329, 14569772, 21854658, 25497101, 43709316, 50994202, 76491303, 101988404, 152982606, 305965212]

約数ペア:

[(1, 305965212), (2, 152982606), (3, 101988404), (4, 76491303), (6, 50994202), (7, 43709316), (12, 25497101), (14, 21854658), (21, 14569772), (28, 10927329), (42, 7284886), (49, 6244188), (84, 3642443), (98, 3122094), (147, 2081396), (196, 1561047), (294, 1040698), (588, 520349)]