255643596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{42019}}^1$

素因数の和:42055

約数の個数: 54

約数和(自身を含む): 699759060

約数和(自身を除く): 444115464

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 42019, 84038, 126057, 168076, 252114, 378171, 504228, 546247, 756342, 1092494, 1512684, 1638741, 2184988, 3277482, 4916223, 6554964, 7101211, 9832446, 14202422, 19664892, 21303633, 28404844, 42607266, 63910899, 85214532, 127821798, 255643596]

約数ペア:

[(1, 255643596), (2, 127821798), (3, 85214532), (4, 63910899), (6, 42607266), (9, 28404844), (12, 21303633), (13, 19664892), (18, 14202422), (26, 9832446), (36, 7101211), (39, 6554964), (52, 4916223), (78, 3277482), (117, 2184988), (156, 1638741), (169, 1512684), (234, 1092494), (338, 756342), (468, 546247), (507, 504228), (676, 378171), (1014, 252114), (1521, 168076), (2028, 126057), (3042, 84038), (6084, 42019)]