1331712

素因数分解:

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

素因数の和:58

約数の個数: 90

約数和(自身を含む): 4082793

約数和(自身を除く): 2751081

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 289, 306, 384, 408, 512, 544, 576, 578, 612, 768, 816, 867, 1088, 1152, 1156, 1224, 1536, 1632, 1734, 2176, 2304, 2312, 2448, 2601, 3264, 3468, 4352, 4608, 4624, 4896, 5202, 6528, 6936, 8704, 9248, 9792, 10404, 13056, 13872, 18496, 19584, 20808, 26112, 27744, 36992, 39168, 41616, 55488, 73984, 78336, 83232, 110976, 147968, 166464, 221952, 332928, 443904, 665856, 1331712]

約数ペア:

[(1, 1331712), (2, 665856), (3, 443904), (4, 332928), (6, 221952), (8, 166464), (9, 147968), (12, 110976), (16, 83232), (17, 78336), (18, 73984), (24, 55488), (32, 41616), (34, 39168), (36, 36992), (48, 27744), (51, 26112), (64, 20808), (68, 19584), (72, 18496), (96, 13872), (102, 13056), (128, 10404), (136, 9792), (144, 9248), (153, 8704), (192, 6936), (204, 6528), (256, 5202), (272, 4896), (288, 4624), (289, 4608), (306, 4352), (384, 3468), (408, 3264), (512, 2601), (544, 2448), (576, 2312), (578, 2304), (612, 2176), (768, 1734), (816, 1632), (867, 1536), (1088, 1224), (1152, 1156)]