2636703388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 5252954112

約数和(自身を除く): 2616250724

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 127, 254, 341, 491, 508, 682, 961, 982, 1364, 1397, 1922, 1964, 2794, 3844, 3937, 5401, 5588, 7874, 10571, 10802, 15221, 15748, 21142, 21604, 30442, 42284, 43307, 60884, 62357, 86614, 122047, 124714, 167431, 173228, 244094, 249428, 334862, 471851, 488188, 669724, 685927, 943702, 1342517, 1371854, 1887404, 1933067, 2685034, 2743708, 3866134, 5190361, 5370068, 7732268, 10380722, 20761444, 21263737, 42527474, 59925077, 85054948, 119850154, 239700308, 659175847, 1318351694, 2636703388]

約数ペア:

[(1, 2636703388), (2, 1318351694), (4, 659175847), (11, 239700308), (22, 119850154), (31, 85054948), (44, 59925077), (62, 42527474), (124, 21263737), (127, 20761444), (254, 10380722), (341, 7732268), (491, 5370068), (508, 5190361), (682, 3866134), (961, 2743708), (982, 2685034), (1364, 1933067), (1397, 1887404), (1922, 1371854), (1964, 1342517), (2794, 943702), (3844, 685927), (3937, 669724), (5401, 488188), (5588, 471851), (7874, 334862), (10571, 249428), (10802, 244094), (15221, 173228), (15748, 167431), (21142, 124714), (21604, 122047), (30442, 86614), (42284, 62357), (43307, 60884)]