255111984

素因数分解:

$2^4\times 3^3\times {\mathrm{590537}}^1$

素因数の和:590554

約数の個数: 40

約数和(自身を含む): 732267120

約数和(自身を除く): 477155136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 590537, 1181074, 1771611, 2362148, 3543222, 4724296, 5314833, 7086444, 9448592, 10629666, 14172888, 15944499, 21259332, 28345776, 31888998, 42518664, 63777996, 85037328, 127555992, 255111984]

約数ペア:

[(1, 255111984), (2, 127555992), (3, 85037328), (4, 63777996), (6, 42518664), (8, 31888998), (9, 28345776), (12, 21259332), (16, 15944499), (18, 14172888), (24, 10629666), (27, 9448592), (36, 7086444), (48, 5314833), (54, 4724296), (72, 3543222), (108, 2362148), (144, 1771611), (216, 1181074), (432, 590537)]