1286928

素因数分解:

$2^4\times 3^5\times {\mathrm{331}}^1$

素因数の和:354

約数の個数: 60

約数和(自身を含む): 3746288

約数和(自身を除く): 2459360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 331, 432, 486, 648, 662, 972, 993, 1296, 1324, 1944, 1986, 2648, 2979, 3888, 3972, 5296, 5958, 7944, 8937, 11916, 15888, 17874, 23832, 26811, 35748, 47664, 53622, 71496, 80433, 107244, 142992, 160866, 214488, 321732, 428976, 643464, 1286928]

約数ペア:

[(1, 1286928), (2, 643464), (3, 428976), (4, 321732), (6, 214488), (8, 160866), (9, 142992), (12, 107244), (16, 80433), (18, 71496), (24, 53622), (27, 47664), (36, 35748), (48, 26811), (54, 23832), (72, 17874), (81, 15888), (108, 11916), (144, 8937), (162, 7944), (216, 5958), (243, 5296), (324, 3972), (331, 3888), (432, 2979), (486, 2648), (648, 1986), (662, 1944), (972, 1324), (993, 1296)]