281043648

素因数分解:

$2^6\times 3^3\times {\mathrm{162641}}^1$

素因数の和:162662

約数の個数: 56

約数和(自身を含む): 826221360

約数和(自身を除く): 545177712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 162641, 325282, 487923, 650564, 975846, 1301128, 1463769, 1951692, 2602256, 2927538, 3903384, 4391307, 5204512, 5855076, 7806768, 8782614, 10409024, 11710152, 15613536, 17565228, 23420304, 31227072, 35130456, 46840608, 70260912, 93681216, 140521824, 281043648]

約数ペア:

[(1, 281043648), (2, 140521824), (3, 93681216), (4, 70260912), (6, 46840608), (8, 35130456), (9, 31227072), (12, 23420304), (16, 17565228), (18, 15613536), (24, 11710152), (27, 10409024), (32, 8782614), (36, 7806768), (48, 5855076), (54, 5204512), (64, 4391307), (72, 3903384), (96, 2927538), (108, 2602256), (144, 1951692), (192, 1463769), (216, 1301128), (288, 975846), (432, 650564), (576, 487923), (864, 325282), (1728, 162641)]