219882816

素因数分解:

$2^6\times 3^3\times {\mathrm{127247}}^1$

素因数の和:127268

約数の個数: 56

約数和(自身を含む): 646419840

約数和(自身を除く): 426537024

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, 127247, 254494, 381741, 508988, 763482, 1017976, 1145223, 1526964, 2035952, 2290446, 3053928, 3435669, 4071904, 4580892, 6107856, 6871338, 8143808, 9161784, 12215712, 13742676, 18323568, 24431424, 27485352, 36647136, 54970704, 73294272, 109941408, 219882816]

約数ペア:

[(1, 219882816), (2, 109941408), (3, 73294272), (4, 54970704), (6, 36647136), (8, 27485352), (9, 24431424), (12, 18323568), (16, 13742676), (18, 12215712), (24, 9161784), (27, 8143808), (32, 6871338), (36, 6107856), (48, 4580892), (54, 4071904), (64, 3435669), (72, 3053928), (96, 2290446), (108, 2035952), (144, 1526964), (192, 1145223), (216, 1017976), (288, 763482), (432, 508988), (576, 381741), (864, 254494), (1728, 127247)]