380909466

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1307}}^1$

素因数の和:1585

約数の個数: 80

約数和(自身を含む): 979995456

約数和(自身を除く): 599085990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 257, 378, 514, 567, 771, 1134, 1307, 1542, 1799, 2313, 2614, 3598, 3921, 4626, 5397, 6939, 7842, 9149, 10794, 11763, 13878, 16191, 18298, 20817, 23526, 27447, 32382, 35289, 41634, 48573, 54894, 70578, 82341, 97146, 105867, 145719, 164682, 211734, 247023, 291438, 335899, 494046, 671798, 741069, 1007697, 1482138, 2015394, 2351293, 3023091, 4702586, 6046182, 7053879, 9069273, 14107758, 18138546, 21161637, 27207819, 42323274, 54415638, 63484911, 126969822, 190454733, 380909466]

約数ペア:

[(1, 380909466), (2, 190454733), (3, 126969822), (6, 63484911), (7, 54415638), (9, 42323274), (14, 27207819), (18, 21161637), (21, 18138546), (27, 14107758), (42, 9069273), (54, 7053879), (63, 6046182), (81, 4702586), (126, 3023091), (162, 2351293), (189, 2015394), (257, 1482138), (378, 1007697), (514, 741069), (567, 671798), (771, 494046), (1134, 335899), (1307, 291438), (1542, 247023), (1799, 211734), (2313, 164682), (2614, 145719), (3598, 105867), (3921, 97146), (4626, 82341), (5397, 70578), (6939, 54894), (7842, 48573), (9149, 41634), (10794, 35289), (11763, 32382), (13878, 27447), (16191, 23526), (18298, 20817)]