1280576

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 56

約数和(自身を含む): 2962656

約数和(自身を除く): 1682080

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 107, 136, 176, 187, 214, 272, 352, 374, 428, 544, 704, 748, 856, 1088, 1177, 1496, 1712, 1819, 2354, 2992, 3424, 3638, 4708, 5984, 6848, 7276, 9416, 11968, 14552, 18832, 20009, 29104, 37664, 40018, 58208, 75328, 80036, 116416, 160072, 320144, 640288, 1280576]

約数ペア:

[(1, 1280576), (2, 640288), (4, 320144), (8, 160072), (11, 116416), (16, 80036), (17, 75328), (22, 58208), (32, 40018), (34, 37664), (44, 29104), (64, 20009), (68, 18832), (88, 14552), (107, 11968), (136, 9416), (176, 7276), (187, 6848), (214, 5984), (272, 4708), (352, 3638), (374, 3424), (428, 2992), (544, 2354), (704, 1819), (748, 1712), (856, 1496), (1088, 1177)]