1951488006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^2$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 4472337408

約数和(自身を除く): 2520849402

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 43, 62, 78, 86, 93, 129, 137, 186, 258, 274, 403, 411, 559, 806, 822, 1118, 1209, 1333, 1677, 1781, 2418, 2666, 3354, 3562, 3999, 4247, 5343, 5891, 7998, 8494, 10686, 11782, 12741, 17329, 17673, 18769, 25482, 34658, 35346, 37538, 51987, 55211, 56307, 76583, 103974, 110422, 112614, 153166, 165633, 182621, 229749, 243997, 331266, 365242, 459498, 487994, 547863, 581839, 731991, 807067, 1095726, 1163678, 1463982, 1614134, 1745517, 2374073, 2421201, 3491034, 4748146, 4842402, 7122219, 7563907, 10491871, 14244438, 15127814, 20983742, 22691721, 25019077, 31475613, 45383442, 50038154, 62951226, 75057231, 150114462, 325248001, 650496002, 975744003, 1951488006]

約数ペア:

[(1, 1951488006), (2, 975744003), (3, 650496002), (6, 325248001), (13, 150114462), (26, 75057231), (31, 62951226), (39, 50038154), (43, 45383442), (62, 31475613), (78, 25019077), (86, 22691721), (93, 20983742), (129, 15127814), (137, 14244438), (186, 10491871), (258, 7563907), (274, 7122219), (403, 4842402), (411, 4748146), (559, 3491034), (806, 2421201), (822, 2374073), (1118, 1745517), (1209, 1614134), (1333, 1463982), (1677, 1163678), (1781, 1095726), (2418, 807067), (2666, 731991), (3354, 581839), (3562, 547863), (3999, 487994), (4247, 459498), (5343, 365242), (5891, 331266), (7998, 243997), (8494, 229749), (10686, 182621), (11782, 165633), (12741, 153166), (17329, 112614), (17673, 110422), (18769, 103974), (25482, 76583), (34658, 56307), (35346, 55211), (37538, 51987)]