398018928

素因数分解:

$2^4\times 3^1\times {\mathrm{2791}}^1\times {\mathrm{2971}}^1$

素因数の和:5773

約数の個数: 40

約数和(自身を含む): 1028930176

約数和(自身を除く): 630911248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2791, 2971, 5582, 5942, 8373, 8913, 11164, 11884, 16746, 17826, 22328, 23768, 33492, 35652, 44656, 47536, 66984, 71304, 133968, 142608, 8292061, 16584122, 24876183, 33168244, 49752366, 66336488, 99504732, 132672976, 199009464, 398018928]

約数ペア:

[(1, 398018928), (2, 199009464), (3, 132672976), (4, 99504732), (6, 66336488), (8, 49752366), (12, 33168244), (16, 24876183), (24, 16584122), (48, 8292061), (2791, 142608), (2971, 133968), (5582, 71304), (5942, 66984), (8373, 47536), (8913, 44656), (11164, 35652), (11884, 33492), (16746, 23768), (17826, 22328)]