4889806142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1187}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 8622028800

約数和(自身を除く): 3732222658

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 269, 403, 494, 538, 589, 806, 1178, 1187, 2374, 3497, 5111, 6994, 7657, 8339, 10222, 15314, 15431, 16678, 22553, 30862, 36797, 45106, 66443, 73594, 108407, 132886, 158441, 216814, 293189, 316882, 319303, 478361, 586378, 638606, 699143, 956722, 1398286, 2059733, 4119466, 4150939, 6066757, 8301878, 9088859, 9898393, 12133514, 18177718, 19796786, 78867841, 128679109, 157735682, 188069467, 257358218, 376138934, 2444903071, 4889806142]

約数ペア:

[(1, 4889806142), (2, 2444903071), (13, 376138934), (19, 257358218), (26, 188069467), (31, 157735682), (38, 128679109), (62, 78867841), (247, 19796786), (269, 18177718), (403, 12133514), (494, 9898393), (538, 9088859), (589, 8301878), (806, 6066757), (1178, 4150939), (1187, 4119466), (2374, 2059733), (3497, 1398286), (5111, 956722), (6994, 699143), (7657, 638606), (8339, 586378), (10222, 478361), (15314, 319303), (15431, 316882), (16678, 293189), (22553, 216814), (30862, 158441), (36797, 132886), (45106, 108407), (66443, 73594)]