289310208

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17123}}^1$

素因数の和:17155

約数の個数: 80

約数和(自身を含む): 840856896

約数和(自身を除く): 551546688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 2112, 2816, 4224, 5632, 8448, 16896, 17123, 34246, 51369, 68492, 102738, 136984, 188353, 205476, 273968, 376706, 410952, 547936, 565059, 753412, 821904, 1095872, 1130118, 1506824, 1643808, 2191744, 2260236, 3013648, 3287616, 4383488, 4520472, 6027296, 6575232, 8766976, 9040944, 12054592, 13150464, 18081888, 24109184, 26300928, 36163776, 48218368, 72327552, 96436736, 144655104, 289310208]

約数ペア:

[(1, 289310208), (2, 144655104), (3, 96436736), (4, 72327552), (6, 48218368), (8, 36163776), (11, 26300928), (12, 24109184), (16, 18081888), (22, 13150464), (24, 12054592), (32, 9040944), (33, 8766976), (44, 6575232), (48, 6027296), (64, 4520472), (66, 4383488), (88, 3287616), (96, 3013648), (128, 2260236), (132, 2191744), (176, 1643808), (192, 1506824), (256, 1130118), (264, 1095872), (352, 821904), (384, 753412), (512, 565059), (528, 547936), (704, 410952), (768, 376706), (1056, 273968), (1408, 205476), (1536, 188353), (2112, 136984), (2816, 102738), (4224, 68492), (5632, 51369), (8448, 34246), (16896, 17123)]