861696

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:52

約数の個数: 120

約数和(自身を含む): 2872584

約数和(自身を除く): 2010888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 128, 132, 136, 144, 153, 176, 187, 192, 198, 204, 256, 264, 272, 288, 306, 352, 374, 384, 396, 408, 512, 528, 544, 561, 576, 612, 704, 748, 768, 792, 816, 1056, 1088, 1122, 1152, 1224, 1408, 1496, 1536, 1584, 1632, 1683, 2112, 2176, 2244, 2304, 2448, 2816, 2992, 3168, 3264, 3366, 4224, 4352, 4488, 4608, 4896, 5632, 5984, 6336, 6528, 6732, 8448, 8704, 8976, 9792, 11968, 12672, 13056, 13464, 16896, 17952, 19584, 23936, 25344, 26112, 26928, 35904, 39168, 47872, 50688, 53856, 71808, 78336, 95744, 107712, 143616, 215424, 287232, 430848, 861696]

約数ペア:

[(1, 861696), (2, 430848), (3, 287232), (4, 215424), (6, 143616), (8, 107712), (9, 95744), (11, 78336), (12, 71808), (16, 53856), (17, 50688), (18, 47872), (22, 39168), (24, 35904), (32, 26928), (33, 26112), (34, 25344), (36, 23936), (44, 19584), (48, 17952), (51, 16896), (64, 13464), (66, 13056), (68, 12672), (72, 11968), (88, 9792), (96, 8976), (99, 8704), (102, 8448), (128, 6732), (132, 6528), (136, 6336), (144, 5984), (153, 5632), (176, 4896), (187, 4608), (192, 4488), (198, 4352), (204, 4224), (256, 3366), (264, 3264), (272, 3168), (288, 2992), (306, 2816), (352, 2448), (374, 2304), (384, 2244), (396, 2176), (408, 2112), (512, 1683), (528, 1632), (544, 1584), (561, 1536), (576, 1496), (612, 1408), (704, 1224), (748, 1152), (768, 1122), (792, 1088), (816, 1056)]