221290848

素因数分解:

$2^5\times 3^2\times {\mathrm{768371}}^1$

素因数の和:768387

約数の個数: 36

約数和(自身を含む): 629296668

約数和(自身を除く): 408005820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 768371, 1536742, 2305113, 3073484, 4610226, 6146968, 6915339, 9220452, 12293936, 13830678, 18440904, 24587872, 27661356, 36881808, 55322712, 73763616, 110645424, 221290848]

約数ペア:

[(1, 221290848), (2, 110645424), (3, 73763616), (4, 55322712), (6, 36881808), (8, 27661356), (9, 24587872), (12, 18440904), (16, 13830678), (18, 12293936), (24, 9220452), (32, 6915339), (36, 6146968), (48, 4610226), (72, 3073484), (96, 2305113), (144, 1536742), (288, 768371)]