1291284648

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{66179}}^1$

素因数の和:66462

約数の個数: 48

約数和(自身を含む): 3510187200

約数和(自身を除く): 2218902552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1626, 2168, 2439, 3252, 4878, 6504, 9756, 19512, 66179, 132358, 198537, 264716, 397074, 529432, 595611, 794148, 1191222, 1588296, 2382444, 4764888, 17934509, 35869018, 53803527, 71738036, 107607054, 143476072, 161410581, 215214108, 322821162, 430428216, 645642324, 1291284648]

約数ペア:

[(1, 1291284648), (2, 645642324), (3, 430428216), (4, 322821162), (6, 215214108), (8, 161410581), (9, 143476072), (12, 107607054), (18, 71738036), (24, 53803527), (36, 35869018), (72, 17934509), (271, 4764888), (542, 2382444), (813, 1588296), (1084, 1191222), (1626, 794148), (2168, 595611), (2439, 529432), (3252, 397074), (4878, 264716), (6504, 198537), (9756, 132358), (19512, 66179)]