281433384

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{6079}}^1$

素因数の和:6734

約数の個数: 48

約数和(自身を含む): 763526400

約数和(自身を除く): 482093016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1929, 2572, 3858, 5144, 5787, 6079, 7716, 11574, 12158, 15432, 18237, 23148, 24316, 36474, 46296, 48632, 54711, 72948, 109422, 145896, 218844, 437688, 3908797, 7817594, 11726391, 15635188, 23452782, 31270376, 35179173, 46905564, 70358346, 93811128, 140716692, 281433384]

約数ペア:

[(1, 281433384), (2, 140716692), (3, 93811128), (4, 70358346), (6, 46905564), (8, 35179173), (9, 31270376), (12, 23452782), (18, 15635188), (24, 11726391), (36, 7817594), (72, 3908797), (643, 437688), (1286, 218844), (1929, 145896), (2572, 109422), (3858, 72948), (5144, 54711), (5787, 48632), (6079, 46296), (7716, 36474), (11574, 24316), (12158, 23148), (15432, 18237)]