1277678448

素因数分解:

$2^4\times 3^5\times {\mathrm{328621}}^1$

素因数の和:328644

約数の個数: 60

約数和(自身を含む): 3708170648

約数和(自身を除く): 2430492200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 328621, 657242, 985863, 1314484, 1971726, 2628968, 2957589, 3943452, 5257936, 5915178, 7886904, 8872767, 11830356, 15773808, 17745534, 23660712, 26618301, 35491068, 47321424, 53236602, 70982136, 79854903, 106473204, 141964272, 159709806, 212946408, 319419612, 425892816, 638839224, 1277678448]

約数ペア:

[(1, 1277678448), (2, 638839224), (3, 425892816), (4, 319419612), (6, 212946408), (8, 159709806), (9, 141964272), (12, 106473204), (16, 79854903), (18, 70982136), (24, 53236602), (27, 47321424), (36, 35491068), (48, 26618301), (54, 23660712), (72, 17745534), (81, 15773808), (108, 11830356), (144, 8872767), (162, 7886904), (216, 5915178), (243, 5257936), (324, 3943452), (432, 2957589), (486, 2628968), (648, 1971726), (972, 1314484), (1296, 985863), (1944, 657242), (3888, 328621)]