505511136

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{135019}}^1$

素因数の和:135048

約数の個数: 72

約数和(自身を含む): 1548139320

約数和(自身を除く): 1042628184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 135019, 270038, 405057, 540076, 810114, 1080152, 1215171, 1620228, 1755247, 2160304, 2430342, 3240456, 3510494, 4320608, 4860684, 5265741, 6480912, 7020988, 9721368, 10531482, 12961824, 14041976, 15797223, 19442736, 21062964, 28083952, 31594446, 38885472, 42125928, 56167904, 63188892, 84251856, 126377784, 168503712, 252755568, 505511136]

約数ペア:

[(1, 505511136), (2, 252755568), (3, 168503712), (4, 126377784), (6, 84251856), (8, 63188892), (9, 56167904), (12, 42125928), (13, 38885472), (16, 31594446), (18, 28083952), (24, 21062964), (26, 19442736), (32, 15797223), (36, 14041976), (39, 12961824), (48, 10531482), (52, 9721368), (72, 7020988), (78, 6480912), (96, 5265741), (104, 4860684), (117, 4320608), (144, 3510494), (156, 3240456), (208, 2430342), (234, 2160304), (288, 1755247), (312, 1620228), (416, 1215171), (468, 1080152), (624, 810114), (936, 540076), (1248, 405057), (1872, 270038), (3744, 135019)]