931328

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 40

約数和(自身を含む): 1988712

約数和(自身を除く): 1057384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 128, 136, 214, 256, 272, 428, 512, 544, 856, 1088, 1712, 1819, 2176, 3424, 3638, 4352, 6848, 7276, 8704, 13696, 14552, 27392, 29104, 54784, 58208, 116416, 232832, 465664, 931328]

約数ペア:

[(1, 931328), (2, 465664), (4, 232832), (8, 116416), (16, 58208), (17, 54784), (32, 29104), (34, 27392), (64, 14552), (68, 13696), (107, 8704), (128, 7276), (136, 6848), (214, 4352), (256, 3638), (272, 3424), (428, 2176), (512, 1819), (544, 1712), (856, 1088)]