1256803464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{21559}}^1$

素因数の和:21922

約数の個数: 64

約数和(自身を含む): 3601382400

約数和(自身を除く): 2344578936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 347, 694, 1041, 1388, 2082, 2429, 2776, 4164, 4858, 7287, 8328, 9716, 14574, 19432, 21559, 29148, 43118, 58296, 64677, 86236, 129354, 150913, 172472, 258708, 301826, 452739, 517416, 603652, 905478, 1207304, 1810956, 3621912, 7480973, 14961946, 22442919, 29923892, 44885838, 52366811, 59847784, 89771676, 104733622, 157100433, 179543352, 209467244, 314200866, 418934488, 628401732, 1256803464]

約数ペア:

[(1, 1256803464), (2, 628401732), (3, 418934488), (4, 314200866), (6, 209467244), (7, 179543352), (8, 157100433), (12, 104733622), (14, 89771676), (21, 59847784), (24, 52366811), (28, 44885838), (42, 29923892), (56, 22442919), (84, 14961946), (168, 7480973), (347, 3621912), (694, 1810956), (1041, 1207304), (1388, 905478), (2082, 603652), (2429, 517416), (2776, 452739), (4164, 301826), (4858, 258708), (7287, 172472), (8328, 150913), (9716, 129354), (14574, 86236), (19432, 64677), (21559, 58296), (29148, 43118)]