1138147686

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23497}}^1$

素因数の和:23547

約数の個数: 80

約数和(自身を含む): 2866004064

約数和(自身を除く): 1727856378

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1053, 1242, 1794, 1863, 2106, 2691, 3726, 5382, 8073, 16146, 23497, 24219, 46994, 48438, 70491, 140982, 211473, 305461, 422946, 540431, 610922, 634419, 916383, 1080862, 1268838, 1621293, 1832766, 1903257, 2749149, 3242586, 3806514, 4863879, 5498298, 7025603, 8247447, 9727758, 14051206, 14591637, 16494894, 21076809, 24742341, 29183274, 42153618, 43774911, 49484682, 63230427, 87549822, 126460854, 189691281, 379382562, 569073843, 1138147686]

約数ペア:

[(1, 1138147686), (2, 569073843), (3, 379382562), (6, 189691281), (9, 126460854), (13, 87549822), (18, 63230427), (23, 49484682), (26, 43774911), (27, 42153618), (39, 29183274), (46, 24742341), (54, 21076809), (69, 16494894), (78, 14591637), (81, 14051206), (117, 9727758), (138, 8247447), (162, 7025603), (207, 5498298), (234, 4863879), (299, 3806514), (351, 3242586), (414, 2749149), (598, 1903257), (621, 1832766), (702, 1621293), (897, 1268838), (1053, 1080862), (1242, 916383), (1794, 634419), (1863, 610922), (2106, 540431), (2691, 422946), (3726, 305461), (5382, 211473), (8073, 140982), (16146, 70491), (23497, 48438), (24219, 46994)]