290382216

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{327007}}^1$

素因数の和:327053

約数の個数: 32

約数和(自身を含む): 745578240

約数和(自身を除く): 455196024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 327007, 654014, 981021, 1308028, 1962042, 2616056, 3924084, 7848168, 12099259, 24198518, 36297777, 48397036, 72595554, 96794072, 145191108, 290382216]

約数ペア:

[(1, 290382216), (2, 145191108), (3, 96794072), (4, 72595554), (6, 48397036), (8, 36297777), (12, 24198518), (24, 12099259), (37, 7848168), (74, 3924084), (111, 2616056), (148, 1962042), (222, 1308028), (296, 981021), (444, 654014), (888, 327007)]