1806293385

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 3663959040

約数和(自身を除く): 1857665655

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 73, 115, 117, 135, 195, 207, 219, 299, 345, 351, 365, 585, 613, 621, 657, 897, 949, 1035, 1095, 1495, 1679, 1755, 1839, 1971, 2691, 2847, 3065, 3105, 3285, 4485, 4745, 5037, 5517, 7969, 8073, 8395, 8541, 9195, 9855, 13455, 14099, 14235, 15111, 16551, 21827, 23907, 25185, 25623, 27585, 39845, 40365, 42297, 42705, 44749, 45333, 65481, 70495, 71721, 75555, 82755, 109135, 119535, 126891, 128115, 134247, 183287, 196443, 211485, 215163, 223745, 226665, 327405, 358605, 380673, 402741, 549861, 581737, 589329, 634455, 671235, 916435, 982215, 1029227, 1075815, 1208223, 1649583, 1745211, 1903365, 2013705, 2749305, 2908685, 2946645, 3087681, 4948749, 5146135, 5235633, 6041115, 8247915, 8726055, 9263043, 13379951, 15438405, 15706899, 24743745, 26178165, 27789129, 40139853, 46315215, 66899755, 78534495, 120419559, 138945645, 200699265, 361258677, 602097795, 1806293385]

約数ペア:

[(1, 1806293385), (3, 602097795), (5, 361258677), (9, 200699265), (13, 138945645), (15, 120419559), (23, 78534495), (27, 66899755), (39, 46315215), (45, 40139853), (65, 27789129), (69, 26178165), (73, 24743745), (115, 15706899), (117, 15438405), (135, 13379951), (195, 9263043), (207, 8726055), (219, 8247915), (299, 6041115), (345, 5235633), (351, 5146135), (365, 4948749), (585, 3087681), (613, 2946645), (621, 2908685), (657, 2749305), (897, 2013705), (949, 1903365), (1035, 1745211), (1095, 1649583), (1495, 1208223), (1679, 1075815), (1755, 1029227), (1839, 982215), (1971, 916435), (2691, 671235), (2847, 634455), (3065, 589329), (3105, 581737), (3285, 549861), (4485, 402741), (4745, 380673), (5037, 358605), (5517, 327405), (7969, 226665), (8073, 223745), (8395, 215163), (8541, 211485), (9195, 196443), (9855, 183287), (13455, 134247), (14099, 128115), (14235, 126891), (15111, 119535), (16551, 109135), (21827, 82755), (23907, 75555), (25185, 71721), (25623, 70495), (27585, 65481), (39845, 45333), (40365, 44749), (42297, 42705)]