285576372

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1109}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 756362880

約数和(自身を除く): 470786508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 311, 414, 622, 828, 933, 1109, 1244, 1866, 2218, 2799, 3327, 3732, 4436, 5598, 6654, 7153, 9981, 11196, 13308, 14306, 19962, 21459, 25507, 28612, 39924, 42918, 51014, 64377, 76521, 85836, 102028, 128754, 153042, 229563, 257508, 306084, 344899, 459126, 689798, 918252, 1034697, 1379596, 2069394, 3104091, 4138788, 6208182, 7932677, 12416364, 15865354, 23798031, 31730708, 47596062, 71394093, 95192124, 142788186, 285576372]

約数ペア:

[(1, 285576372), (2, 142788186), (3, 95192124), (4, 71394093), (6, 47596062), (9, 31730708), (12, 23798031), (18, 15865354), (23, 12416364), (36, 7932677), (46, 6208182), (69, 4138788), (92, 3104091), (138, 2069394), (207, 1379596), (276, 1034697), (311, 918252), (414, 689798), (622, 459126), (828, 344899), (933, 306084), (1109, 257508), (1244, 229563), (1866, 153042), (2218, 128754), (2799, 102028), (3327, 85836), (3732, 76521), (4436, 64377), (5598, 51014), (6654, 42918), (7153, 39924), (9981, 28612), (11196, 25507), (13308, 21459), (14306, 19962)]