1490781138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:752

約数の個数: 128

約数和(自身を含む): 3829524480

約数和(自身を除く): 2338743342

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 107, 154, 159, 214, 231, 318, 321, 371, 462, 569, 583, 642, 742, 749, 1113, 1138, 1166, 1177, 1498, 1707, 1749, 2226, 2247, 2354, 3414, 3498, 3531, 3983, 4081, 4494, 5671, 6259, 7062, 7966, 8162, 8239, 11342, 11949, 12243, 12518, 16478, 17013, 18777, 23898, 24486, 24717, 30157, 34026, 37554, 39697, 43813, 49434, 60314, 60883, 62381, 79394, 87626, 90471, 119091, 121766, 124762, 131439, 180942, 182649, 187143, 211099, 238182, 262878, 331727, 365298, 374286, 422198, 426181, 436667, 633297, 663454, 669713, 852362, 873334, 995181, 1266594, 1278543, 1310001, 1339426, 1990362, 2009139, 2322089, 2557086, 2620002, 3226799, 4018278, 4644178, 4687991, 6453598, 6966267, 9375982, 9680397, 13932534, 14063973, 19360794, 22587593, 28127946, 35494789, 45175186, 67762779, 70989578, 106484367, 135525558, 212968734, 248463523, 496927046, 745390569, 1490781138]

約数ペア:

[(1, 1490781138), (2, 745390569), (3, 496927046), (6, 248463523), (7, 212968734), (11, 135525558), (14, 106484367), (21, 70989578), (22, 67762779), (33, 45175186), (42, 35494789), (53, 28127946), (66, 22587593), (77, 19360794), (106, 14063973), (107, 13932534), (154, 9680397), (159, 9375982), (214, 6966267), (231, 6453598), (318, 4687991), (321, 4644178), (371, 4018278), (462, 3226799), (569, 2620002), (583, 2557086), (642, 2322089), (742, 2009139), (749, 1990362), (1113, 1339426), (1138, 1310001), (1166, 1278543), (1177, 1266594), (1498, 995181), (1707, 873334), (1749, 852362), (2226, 669713), (2247, 663454), (2354, 633297), (3414, 436667), (3498, 426181), (3531, 422198), (3983, 374286), (4081, 365298), (4494, 331727), (5671, 262878), (6259, 238182), (7062, 211099), (7966, 187143), (8162, 182649), (8239, 180942), (11342, 131439), (11949, 124762), (12243, 121766), (12518, 119091), (16478, 90471), (17013, 87626), (18777, 79394), (23898, 62381), (24486, 60883), (24717, 60314), (30157, 49434), (34026, 43813), (37554, 39697)]