245430018

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{332561}}^1$

素因数の和:332610

約数の個数: 24

約数和(自身を含む): 544736556

約数和(自身を除く): 299306538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 332561, 665122, 997683, 1995366, 2993049, 5986098, 13635001, 27270002, 40905003, 81810006, 122715009, 245430018]

約数ペア:

[(1, 245430018), (2, 122715009), (3, 81810006), (6, 40905003), (9, 27270002), (18, 13635001), (41, 5986098), (82, 2993049), (123, 1995366), (246, 997683), (369, 665122), (738, 332561)]