280932564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 743250816

約数和(自身を除く): 462318252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 97, 111, 132, 148, 194, 222, 291, 388, 407, 444, 582, 593, 814, 1067, 1164, 1186, 1221, 1628, 1779, 2134, 2372, 2442, 3201, 3558, 3589, 4268, 4884, 6402, 6523, 7116, 7178, 10767, 12804, 13046, 14356, 19569, 21534, 21941, 26092, 39138, 39479, 43068, 43882, 57521, 65823, 78276, 78958, 87764, 115042, 118437, 131646, 157916, 172563, 230084, 236874, 241351, 263292, 345126, 473748, 482702, 632731, 690252, 724053, 965404, 1265462, 1448106, 1898193, 2128277, 2530924, 2896212, 3796386, 4256554, 6384831, 7592772, 8513108, 12769662, 23411047, 25539324, 46822094, 70233141, 93644188, 140466282, 280932564]

約数ペア:

[(1, 280932564), (2, 140466282), (3, 93644188), (4, 70233141), (6, 46822094), (11, 25539324), (12, 23411047), (22, 12769662), (33, 8513108), (37, 7592772), (44, 6384831), (66, 4256554), (74, 3796386), (97, 2896212), (111, 2530924), (132, 2128277), (148, 1898193), (194, 1448106), (222, 1265462), (291, 965404), (388, 724053), (407, 690252), (444, 632731), (582, 482702), (593, 473748), (814, 345126), (1067, 263292), (1164, 241351), (1186, 236874), (1221, 230084), (1628, 172563), (1779, 157916), (2134, 131646), (2372, 118437), (2442, 115042), (3201, 87764), (3558, 78958), (3589, 78276), (4268, 65823), (4884, 57521), (6402, 43882), (6523, 43068), (7116, 39479), (7178, 39138), (10767, 26092), (12804, 21941), (13046, 21534), (14356, 19569)]