280483644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{477013}}^1$

素因数の和:477034

約数の個数: 36

約数和(自身を含む): 761314344

約数和(自身を除く): 480830700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 477013, 954026, 1431039, 1908052, 2862078, 3339091, 5724156, 6678182, 10017273, 13356364, 20034546, 23373637, 40069092, 46747274, 70120911, 93494548, 140241822, 280483644]

約数ペア:

[(1, 280483644), (2, 140241822), (3, 93494548), (4, 70120911), (6, 46747274), (7, 40069092), (12, 23373637), (14, 20034546), (21, 13356364), (28, 10017273), (42, 6678182), (49, 5724156), (84, 3339091), (98, 2862078), (147, 1908052), (196, 1431039), (294, 954026), (588, 477013)]