270401148

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{54037}}^1$

素因数の和:54186

約数の個数: 36

約数和(自身を含む): 688444120

約数和(自身を除く): 418042972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 54037, 108074, 162111, 216148, 324222, 486333, 648444, 972666, 1945332, 7511143, 15022286, 22533429, 30044572, 45066858, 67600287, 90133716, 135200574, 270401148]

約数ペア:

[(1, 270401148), (2, 135200574), (3, 90133716), (4, 67600287), (6, 45066858), (9, 30044572), (12, 22533429), (18, 15022286), (36, 7511143), (139, 1945332), (278, 972666), (417, 648444), (556, 486333), (834, 324222), (1251, 216148), (1668, 162111), (2502, 108074), (5004, 54037)]