820224

素因数分解:

$2^{10}\times 3^2\times {\mathrm{89}}^1$

素因数の和:115

約数の個数: 66

約数和(自身を含む): 2394990

約数和(自身を除く): 1574766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 256, 267, 288, 356, 384, 512, 534, 576, 712, 768, 801, 1024, 1068, 1152, 1424, 1536, 1602, 2136, 2304, 2848, 3072, 3204, 4272, 4608, 5696, 6408, 8544, 9216, 11392, 12816, 17088, 22784, 25632, 34176, 45568, 51264, 68352, 91136, 102528, 136704, 205056, 273408, 410112, 820224]

約数ペア:

[(1, 820224), (2, 410112), (3, 273408), (4, 205056), (6, 136704), (8, 102528), (9, 91136), (12, 68352), (16, 51264), (18, 45568), (24, 34176), (32, 25632), (36, 22784), (48, 17088), (64, 12816), (72, 11392), (89, 9216), (96, 8544), (128, 6408), (144, 5696), (178, 4608), (192, 4272), (256, 3204), (267, 3072), (288, 2848), (356, 2304), (384, 2136), (512, 1602), (534, 1536), (576, 1424), (712, 1152), (768, 1068), (801, 1024)]