1320698764

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{1033}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 2940770448

約数和(自身を除く): 1620071684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 593, 1033, 1078, 1186, 2066, 2156, 2372, 4132, 4151, 6523, 7231, 8302, 11363, 13046, 14462, 16604, 22726, 26092, 28924, 29057, 45452, 45661, 50617, 58114, 79541, 91322, 101234, 116228, 159082, 182644, 202468, 318164, 319627, 556787, 612569, 639254, 1113574, 1225138, 1278508, 2227148, 2450276, 4287983, 6738259, 8575966, 13476518, 17151932, 26953036, 30015881, 47167813, 60031762, 94335626, 120063524, 188671252, 330174691, 660349382, 1320698764]

約数ペア:

[(1, 1320698764), (2, 660349382), (4, 330174691), (7, 188671252), (11, 120063524), (14, 94335626), (22, 60031762), (28, 47167813), (44, 30015881), (49, 26953036), (77, 17151932), (98, 13476518), (154, 8575966), (196, 6738259), (308, 4287983), (539, 2450276), (593, 2227148), (1033, 1278508), (1078, 1225138), (1186, 1113574), (2066, 639254), (2156, 612569), (2372, 556787), (4132, 319627), (4151, 318164), (6523, 202468), (7231, 182644), (8302, 159082), (11363, 116228), (13046, 101234), (14462, 91322), (16604, 79541), (22726, 58114), (26092, 50617), (28924, 45661), (29057, 45452)]