785067588

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{859}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 2028499200

約数和(自身を除く): 1243431612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 479, 636, 859, 954, 958, 1437, 1718, 1908, 1916, 2577, 2874, 3436, 4311, 5154, 5748, 7731, 8622, 10308, 15462, 17244, 25387, 30924, 45527, 50774, 76161, 91054, 101548, 136581, 152322, 182108, 228483, 273162, 304644, 409743, 411461, 456966, 546324, 819486, 822922, 913932, 1234383, 1638972, 1645844, 2468766, 3703149, 4937532, 7406298, 14812596, 21807433, 43614866, 65422299, 87229732, 130844598, 196266897, 261689196, 392533794, 785067588]

約数ペア:

[(1, 785067588), (2, 392533794), (3, 261689196), (4, 196266897), (6, 130844598), (9, 87229732), (12, 65422299), (18, 43614866), (36, 21807433), (53, 14812596), (106, 7406298), (159, 4937532), (212, 3703149), (318, 2468766), (477, 1645844), (479, 1638972), (636, 1234383), (859, 913932), (954, 822922), (958, 819486), (1437, 546324), (1718, 456966), (1908, 411461), (1916, 409743), (2577, 304644), (2874, 273162), (3436, 228483), (4311, 182108), (5154, 152322), (5748, 136581), (7731, 101548), (8622, 91054), (10308, 76161), (15462, 50774), (17244, 45527), (25387, 30924)]