1307626376

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{5419}}^1$

素因数の和:5602

約数の個数: 64

約数和(自身を含む): 2913792000

約数和(自身を除く): 1606165624

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 217, 248, 278, 434, 556, 868, 973, 1112, 1736, 1946, 3892, 4309, 5419, 7784, 8618, 10838, 17236, 21676, 30163, 34472, 37933, 43352, 60326, 75866, 120652, 151732, 167989, 241304, 303464, 335978, 671956, 753241, 1175923, 1343912, 1506482, 2351846, 3012964, 4703692, 5272687, 6025928, 9407384, 10545374, 21090748, 23350471, 42181496, 46700942, 93401884, 163453297, 186803768, 326906594, 653813188, 1307626376]

約数ペア:

[(1, 1307626376), (2, 653813188), (4, 326906594), (7, 186803768), (8, 163453297), (14, 93401884), (28, 46700942), (31, 42181496), (56, 23350471), (62, 21090748), (124, 10545374), (139, 9407384), (217, 6025928), (248, 5272687), (278, 4703692), (434, 3012964), (556, 2351846), (868, 1506482), (973, 1343912), (1112, 1175923), (1736, 753241), (1946, 671956), (3892, 335978), (4309, 303464), (5419, 241304), (7784, 167989), (8618, 151732), (10838, 120652), (17236, 75866), (21676, 60326), (30163, 43352), (34472, 37933)]