545071436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 1194538464

約数和(自身を除く): 649467028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 281, 292, 364, 511, 562, 949, 1022, 1124, 1898, 1967, 2044, 3653, 3796, 3934, 5329, 6643, 7306, 7868, 10658, 13286, 14612, 20513, 21316, 25571, 26572, 37303, 41026, 51142, 69277, 74606, 82052, 102284, 138554, 143591, 149212, 266669, 277108, 287182, 484939, 533338, 574364, 969878, 1066676, 1497449, 1866683, 1939756, 2994898, 3733366, 5989796, 7466732, 10482143, 19466837, 20964286, 38933674, 41928572, 77867348, 136267859, 272535718, 545071436]

約数ペア:

[(1, 545071436), (2, 272535718), (4, 136267859), (7, 77867348), (13, 41928572), (14, 38933674), (26, 20964286), (28, 19466837), (52, 10482143), (73, 7466732), (91, 5989796), (146, 3733366), (182, 2994898), (281, 1939756), (292, 1866683), (364, 1497449), (511, 1066676), (562, 969878), (949, 574364), (1022, 533338), (1124, 484939), (1898, 287182), (1967, 277108), (2044, 266669), (3653, 149212), (3796, 143591), (3934, 138554), (5329, 102284), (6643, 82052), (7306, 74606), (7868, 69277), (10658, 51142), (13286, 41026), (14612, 37303), (20513, 26572), (21316, 25571)]