1262898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 3467520

約数和(自身を除く): 2204622

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 257, 273, 351, 378, 514, 546, 702, 771, 819, 1542, 1638, 1799, 2313, 2457, 3341, 3598, 4626, 4914, 5397, 6682, 6939, 10023, 10794, 13878, 16191, 20046, 23387, 30069, 32382, 46774, 48573, 60138, 70161, 90207, 97146, 140322, 180414, 210483, 420966, 631449, 1262898]

約数ペア:

[(1, 1262898), (2, 631449), (3, 420966), (6, 210483), (7, 180414), (9, 140322), (13, 97146), (14, 90207), (18, 70161), (21, 60138), (26, 48573), (27, 46774), (39, 32382), (42, 30069), (54, 23387), (63, 20046), (78, 16191), (91, 13878), (117, 10794), (126, 10023), (182, 6939), (189, 6682), (234, 5397), (257, 4914), (273, 4626), (351, 3598), (378, 3341), (514, 2457), (546, 2313), (702, 1799), (771, 1638), (819, 1542)]