2648412074

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1249}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 5076000000

約数和(自身を除く): 2427587926

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 281, 343, 539, 562, 686, 1078, 1249, 1967, 2498, 3091, 3773, 3934, 6182, 7546, 8743, 13739, 13769, 17486, 21637, 27478, 27538, 43274, 61201, 96173, 96383, 122402, 151459, 192346, 192766, 302918, 350969, 428407, 673211, 701938, 856814, 1060213, 1346422, 2120426, 2456783, 3860659, 4712477, 4913566, 7721318, 9424954, 17197481, 27024613, 34394962, 54049226, 120382367, 189172291, 240764734, 378344582, 1324206037, 2648412074]

約数ペア:

[(1, 2648412074), (2, 1324206037), (7, 378344582), (11, 240764734), (14, 189172291), (22, 120382367), (49, 54049226), (77, 34394962), (98, 27024613), (154, 17197481), (281, 9424954), (343, 7721318), (539, 4913566), (562, 4712477), (686, 3860659), (1078, 2456783), (1249, 2120426), (1967, 1346422), (2498, 1060213), (3091, 856814), (3773, 701938), (3934, 673211), (6182, 428407), (7546, 350969), (8743, 302918), (13739, 192766), (13769, 192346), (17486, 151459), (21637, 122402), (27478, 96383), (27538, 96173), (43274, 61201)]