1391758888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 3049320960

約数和(自身を除く): 1657562072

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 92, 104, 124, 137, 184, 248, 274, 299, 403, 548, 598, 713, 806, 1096, 1196, 1426, 1612, 1781, 2392, 2852, 3151, 3224, 3562, 4247, 5704, 6302, 7124, 8494, 9269, 12604, 14248, 16988, 18538, 18769, 25208, 33976, 37076, 37538, 40963, 55211, 74152, 75076, 81926, 97681, 110422, 150152, 163852, 195362, 220844, 243997, 327704, 390724, 431687, 441688, 487994, 581839, 781448, 863374, 975988, 1163678, 1269853, 1726748, 1951976, 2327356, 2539706, 3453496, 4654712, 5079412, 5611931, 7563907, 10158824, 11223862, 13382297, 15127814, 22447724, 26764594, 30255628, 44895448, 53529188, 60511256, 107058376, 173969861, 347939722, 695879444, 1391758888]

約数ペア:

[(1, 1391758888), (2, 695879444), (4, 347939722), (8, 173969861), (13, 107058376), (23, 60511256), (26, 53529188), (31, 44895448), (46, 30255628), (52, 26764594), (62, 22447724), (92, 15127814), (104, 13382297), (124, 11223862), (137, 10158824), (184, 7563907), (248, 5611931), (274, 5079412), (299, 4654712), (403, 3453496), (548, 2539706), (598, 2327356), (713, 1951976), (806, 1726748), (1096, 1269853), (1196, 1163678), (1426, 975988), (1612, 863374), (1781, 781448), (2392, 581839), (2852, 487994), (3151, 441688), (3224, 431687), (3562, 390724), (4247, 327704), (5704, 243997), (6302, 220844), (7124, 195362), (8494, 163852), (9269, 150152), (12604, 110422), (14248, 97681), (16988, 81926), (18538, 75076), (18769, 74152), (25208, 55211), (33976, 40963), (37076, 37538)]