289071888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{860333}}^1$

素因数の和:860351

約数の個数: 40

約数和(自身を含む): 853451328

約数和(自身を除く): 564379440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 860333, 1720666, 2580999, 3441332, 5161998, 6022331, 6882664, 10323996, 12044662, 13765328, 18066993, 20647992, 24089324, 36133986, 41295984, 48178648, 72267972, 96357296, 144535944, 289071888]

約数ペア:

[(1, 289071888), (2, 144535944), (3, 96357296), (4, 72267972), (6, 48178648), (7, 41295984), (8, 36133986), (12, 24089324), (14, 20647992), (16, 18066993), (21, 13765328), (24, 12044662), (28, 10323996), (42, 6882664), (48, 6022331), (56, 5161998), (84, 3441332), (112, 2580999), (168, 1720666), (336, 860333)]