247252122

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{619}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 593712000

約数和(自身を除く): 346459878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 569, 619, 702, 1138, 1238, 1707, 1857, 3414, 3714, 5121, 5571, 7397, 8047, 10242, 11142, 14794, 15363, 16094, 16713, 22191, 24141, 30726, 33426, 44382, 48282, 66573, 72423, 133146, 144846, 199719, 217269, 352211, 399438, 434538, 704422, 1056633, 2113266, 3169899, 4578743, 6339798, 9157486, 9509697, 13736229, 19019394, 27472458, 41208687, 82417374, 123626061, 247252122]

約数ペア:

[(1, 247252122), (2, 123626061), (3, 82417374), (6, 41208687), (9, 27472458), (13, 19019394), (18, 13736229), (26, 9509697), (27, 9157486), (39, 6339798), (54, 4578743), (78, 3169899), (117, 2113266), (234, 1056633), (351, 704422), (569, 434538), (619, 399438), (702, 352211), (1138, 217269), (1238, 199719), (1707, 144846), (1857, 133146), (3414, 72423), (3714, 66573), (5121, 48282), (5571, 44382), (7397, 33426), (8047, 30726), (10242, 24141), (11142, 22191), (14794, 16713), (15363, 16094)]