290472984

素因数分解:

$2^3\times 3^2\times {\mathrm{1153}}^1\times {\mathrm{3499}}^1$

素因数の和:4664

約数の個数: 48

約数和(自身を含む): 787605000

約数和(自身を除く): 497132016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1153, 2306, 3459, 3499, 4612, 6918, 6998, 9224, 10377, 10497, 13836, 13996, 20754, 20994, 27672, 27992, 31491, 41508, 41988, 62982, 83016, 83976, 125964, 251928, 4034347, 8068694, 12103041, 16137388, 24206082, 32274776, 36309123, 48412164, 72618246, 96824328, 145236492, 290472984]

約数ペア:

[(1, 290472984), (2, 145236492), (3, 96824328), (4, 72618246), (6, 48412164), (8, 36309123), (9, 32274776), (12, 24206082), (18, 16137388), (24, 12103041), (36, 8068694), (72, 4034347), (1153, 251928), (2306, 125964), (3459, 83976), (3499, 83016), (4612, 62982), (6918, 41988), (6998, 41508), (9224, 31491), (10377, 27992), (10497, 27672), (13836, 20994), (13996, 20754)]