244138128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{391247}}^1$

素因数の和:391271

約数の個数: 40

約数和(自身を含む): 679206528

約数和(自身を除く): 435068400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 391247, 782494, 1173741, 1564988, 2347482, 3129976, 4694964, 5086211, 6259952, 9389928, 10172422, 15258633, 18779856, 20344844, 30517266, 40689688, 61034532, 81379376, 122069064, 244138128]

約数ペア:

[(1, 244138128), (2, 122069064), (3, 81379376), (4, 61034532), (6, 40689688), (8, 30517266), (12, 20344844), (13, 18779856), (16, 15258633), (24, 10172422), (26, 9389928), (39, 6259952), (48, 5086211), (52, 4694964), (78, 3129976), (104, 2347482), (156, 1564988), (208, 1173741), (312, 782494), (624, 391247)]