768887812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{709}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 1713337920

約数和(自身を除く): 944450108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 503, 539, 709, 1006, 1078, 1418, 2012, 2156, 2836, 3521, 4963, 5533, 7042, 7799, 9926, 11066, 14084, 15598, 19852, 22132, 24647, 31196, 34741, 38731, 49294, 54593, 69482, 77462, 98588, 109186, 138964, 154924, 218372, 271117, 356627, 382151, 542234, 713254, 764302, 1084468, 1426508, 1528604, 2496389, 3922897, 4992778, 7845794, 9985556, 15691588, 17474723, 27460279, 34949446, 54920558, 69898892, 109841116, 192221953, 384443906, 768887812]

約数ペア:

[(1, 768887812), (2, 384443906), (4, 192221953), (7, 109841116), (11, 69898892), (14, 54920558), (22, 34949446), (28, 27460279), (44, 17474723), (49, 15691588), (77, 9985556), (98, 7845794), (154, 4992778), (196, 3922897), (308, 2496389), (503, 1528604), (539, 1426508), (709, 1084468), (1006, 764302), (1078, 713254), (1418, 542234), (2012, 382151), (2156, 356627), (2836, 271117), (3521, 218372), (4963, 154924), (5533, 138964), (7042, 109186), (7799, 98588), (9926, 77462), (11066, 69482), (14084, 54593), (15598, 49294), (19852, 38731), (22132, 34741), (24647, 31196)]