287381696

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5051}}^1$

素因数の和:5197

約数の個数: 56

約数和(自身を含む): 657002496

約数和(自身を除く): 369620800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 5051, 7112, 8128, 10102, 14224, 20204, 28448, 35357, 40408, 56896, 70714, 80816, 141428, 161632, 282856, 323264, 565712, 641477, 1131424, 1282954, 2262848, 2565908, 4490339, 5131816, 8980678, 10263632, 17961356, 20527264, 35922712, 41054528, 71845424, 143690848, 287381696]

約数ペア:

[(1, 287381696), (2, 143690848), (4, 71845424), (7, 41054528), (8, 35922712), (14, 20527264), (16, 17961356), (28, 10263632), (32, 8980678), (56, 5131816), (64, 4490339), (112, 2565908), (127, 2262848), (224, 1282954), (254, 1131424), (448, 641477), (508, 565712), (889, 323264), (1016, 282856), (1778, 161632), (2032, 141428), (3556, 80816), (4064, 70714), (5051, 56896), (7112, 40408), (8128, 35357), (10102, 28448), (14224, 20204)]