398135988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{650549}}^1$

素因数の和:650576

約数の個数: 36

約数和(自身を含む): 1065600900

約数和(自身を除く): 667464912

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 650549, 1301098, 1951647, 2602196, 3903294, 5854941, 7806588, 11059333, 11709882, 22118666, 23419764, 33177999, 44237332, 66355998, 99533997, 132711996, 199067994, 398135988]

約数ペア:

[(1, 398135988), (2, 199067994), (3, 132711996), (4, 99533997), (6, 66355998), (9, 44237332), (12, 33177999), (17, 23419764), (18, 22118666), (34, 11709882), (36, 11059333), (51, 7806588), (68, 5854941), (102, 3903294), (153, 2602196), (204, 1951647), (306, 1301098), (612, 650549)]