243712

素因数分解:

$2^{11}\times 7^1\times {\mathrm{17}}^1$

素因数の和:46

約数の個数: 48

約数和(自身を含む): 589680

約数和(自身を除く): 345968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1024, 1088, 1792, 1904, 2048, 2176, 3584, 3808, 4352, 7168, 7616, 8704, 14336, 15232, 17408, 30464, 34816, 60928, 121856, 243712]

約数ペア:

[(1, 243712), (2, 121856), (4, 60928), (7, 34816), (8, 30464), (14, 17408), (16, 15232), (17, 14336), (28, 8704), (32, 7616), (34, 7168), (56, 4352), (64, 3808), (68, 3584), (112, 2176), (119, 2048), (128, 1904), (136, 1792), (224, 1088), (238, 1024), (256, 952), (272, 896), (448, 544), (476, 512)]