255338072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 555663360

約数和(自身を除く): 300325288

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 67, 88, 121, 124, 127, 134, 242, 248, 254, 268, 341, 484, 508, 536, 682, 737, 968, 1016, 1364, 1397, 1474, 2077, 2728, 2794, 2948, 3751, 3937, 4154, 5588, 5896, 7502, 7874, 8107, 8308, 8509, 11176, 15004, 15367, 15748, 16214, 16616, 17018, 22847, 30008, 30734, 31496, 32428, 34036, 43307, 45694, 61468, 64856, 68072, 86614, 91388, 93599, 122936, 173228, 182776, 187198, 251317, 263779, 346456, 374396, 476377, 502634, 527558, 748792, 952754, 1005268, 1029589, 1055116, 1905508, 2010536, 2059178, 2110232, 2901569, 3811016, 4118356, 5803138, 8236712, 11606276, 23212552, 31917259, 63834518, 127669036, 255338072]

約数ペア:

[(1, 255338072), (2, 127669036), (4, 63834518), (8, 31917259), (11, 23212552), (22, 11606276), (31, 8236712), (44, 5803138), (62, 4118356), (67, 3811016), (88, 2901569), (121, 2110232), (124, 2059178), (127, 2010536), (134, 1905508), (242, 1055116), (248, 1029589), (254, 1005268), (268, 952754), (341, 748792), (484, 527558), (508, 502634), (536, 476377), (682, 374396), (737, 346456), (968, 263779), (1016, 251317), (1364, 187198), (1397, 182776), (1474, 173228), (2077, 122936), (2728, 93599), (2794, 91388), (2948, 86614), (3751, 68072), (3937, 64856), (4154, 61468), (5588, 45694), (5896, 43307), (7502, 34036), (7874, 32428), (8107, 31496), (8308, 30734), (8509, 30008), (11176, 22847), (15004, 17018), (15367, 16616), (15748, 16214)]