989511984

素因数分解:

$2^4\times 3^3\times {\mathrm{2290537}}^1$

素因数の和:2290554

約数の個数: 40

約数和(自身を含む): 2840267120

約数和(自身を除く): 1850755136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 2290537, 4581074, 6871611, 9162148, 13743222, 18324296, 20614833, 27486444, 36648592, 41229666, 54972888, 61844499, 82459332, 109945776, 123688998, 164918664, 247377996, 329837328, 494755992, 989511984]

約数ペア:

[(1, 989511984), (2, 494755992), (3, 329837328), (4, 247377996), (6, 164918664), (8, 123688998), (9, 109945776), (12, 82459332), (16, 61844499), (18, 54972888), (24, 41229666), (27, 36648592), (36, 27486444), (48, 20614833), (54, 18324296), (72, 13743222), (108, 9162148), (144, 6871611), (216, 4581074), (432, 2290537)]