163380816

素因数分解:

$2^4\times 3^2\times {\mathrm{811}}^1\times {\mathrm{1399}}^1$

素因数の和:2224

約数の個数: 60

約数和(自身を含む): 458130400

約数和(自身を除く): 294749584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 811, 1399, 1622, 2433, 2798, 3244, 4197, 4866, 5596, 6488, 7299, 8394, 9732, 11192, 12591, 12976, 14598, 16788, 19464, 22384, 25182, 29196, 33576, 38928, 50364, 58392, 67152, 100728, 116784, 201456, 1134589, 2269178, 3403767, 4538356, 6807534, 9076712, 10211301, 13615068, 18153424, 20422602, 27230136, 40845204, 54460272, 81690408, 163380816]

約数ペア:

[(1, 163380816), (2, 81690408), (3, 54460272), (4, 40845204), (6, 27230136), (8, 20422602), (9, 18153424), (12, 13615068), (16, 10211301), (18, 9076712), (24, 6807534), (36, 4538356), (48, 3403767), (72, 2269178), (144, 1134589), (811, 201456), (1399, 116784), (1622, 100728), (2433, 67152), (2798, 58392), (3244, 50364), (4197, 38928), (4866, 33576), (5596, 29196), (6488, 25182), (7299, 22384), (8394, 19464), (9732, 16788), (11192, 14598), (12591, 12976)]