4389589646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 8106147840

約数和(自身を除く): 3716558194

約数列:

[1, 2, 13, 19, 26, 31, 37, 38, 61, 62, 74, 122, 127, 247, 254, 403, 481, 494, 589, 703, 793, 806, 962, 1147, 1159, 1178, 1406, 1586, 1651, 1891, 2257, 2294, 2318, 2413, 3302, 3782, 3937, 4514, 4699, 4826, 7657, 7747, 7874, 9139, 9398, 14911, 15067, 15314, 15494, 18278, 21793, 24583, 29341, 29822, 30134, 31369, 35929, 42883, 43586, 49166, 51181, 58682, 61087, 62738, 69967, 71858, 74803, 85766, 89281, 100711, 102362, 122174, 139934, 145669, 147193, 149606, 178562, 201422, 240157, 283309, 286639, 291338, 294386, 467077, 480314, 557479, 566618, 573278, 909571, 934154, 972439, 1114958, 1160653, 1329373, 1819142, 1893697, 1913509, 1944878, 2321306, 2658746, 2767711, 3122041, 3726307, 3787394, 3827018, 4562983, 5446141, 5535422, 6244082, 7452614, 8885809, 9125966, 10892282, 17281849, 17771618, 34563698, 35980243, 59318779, 70799833, 71960486, 115515517, 118637558, 141599666, 168830371, 231031034, 337660742, 2194794823, 4389589646]

約数ペア:

[(1, 4389589646), (2, 2194794823), (13, 337660742), (19, 231031034), (26, 168830371), (31, 141599666), (37, 118637558), (38, 115515517), (61, 71960486), (62, 70799833), (74, 59318779), (122, 35980243), (127, 34563698), (247, 17771618), (254, 17281849), (403, 10892282), (481, 9125966), (494, 8885809), (589, 7452614), (703, 6244082), (793, 5535422), (806, 5446141), (962, 4562983), (1147, 3827018), (1159, 3787394), (1178, 3726307), (1406, 3122041), (1586, 2767711), (1651, 2658746), (1891, 2321306), (2257, 1944878), (2294, 1913509), (2318, 1893697), (2413, 1819142), (3302, 1329373), (3782, 1160653), (3937, 1114958), (4514, 972439), (4699, 934154), (4826, 909571), (7657, 573278), (7747, 566618), (7874, 557479), (9139, 480314), (9398, 467077), (14911, 294386), (15067, 291338), (15314, 286639), (15494, 283309), (18278, 240157), (21793, 201422), (24583, 178562), (29341, 149606), (29822, 147193), (30134, 145669), (31369, 139934), (35929, 122174), (42883, 102362), (43586, 100711), (49166, 89281), (51181, 85766), (58682, 74803), (61087, 71858), (62738, 69967)]