2239320278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 4053823200

約数和(自身を除く): 1814502922

約数列:

[1, 2, 13, 19, 26, 31, 38, 53, 62, 89, 106, 178, 247, 403, 494, 589, 689, 806, 961, 1007, 1157, 1178, 1378, 1643, 1691, 1922, 2014, 2314, 2759, 3286, 3382, 4717, 5518, 7657, 9434, 12493, 13091, 15314, 18259, 21359, 21983, 24986, 26182, 31217, 35867, 36518, 42718, 43966, 50933, 52421, 61321, 62434, 71734, 85529, 89623, 101866, 104842, 122642, 146227, 171058, 179246, 237367, 292454, 405821, 474734, 662129, 681473, 811642, 967727, 1111877, 1165099, 1324258, 1362946, 1625051, 1900951, 1935454, 2223754, 2330198, 2778313, 3250102, 3801902, 4533037, 5556626, 9066074, 12580451, 21125663, 25160902, 36118069, 42251326, 58929481, 72236138, 86127703, 117858962, 172255406, 1119660139, 2239320278]

約数ペア:

[(1, 2239320278), (2, 1119660139), (13, 172255406), (19, 117858962), (26, 86127703), (31, 72236138), (38, 58929481), (53, 42251326), (62, 36118069), (89, 25160902), (106, 21125663), (178, 12580451), (247, 9066074), (403, 5556626), (494, 4533037), (589, 3801902), (689, 3250102), (806, 2778313), (961, 2330198), (1007, 2223754), (1157, 1935454), (1178, 1900951), (1378, 1625051), (1643, 1362946), (1691, 1324258), (1922, 1165099), (2014, 1111877), (2314, 967727), (2759, 811642), (3286, 681473), (3382, 662129), (4717, 474734), (5518, 405821), (7657, 292454), (9434, 237367), (12493, 179246), (13091, 171058), (15314, 146227), (18259, 122642), (21359, 104842), (21983, 101866), (24986, 89623), (26182, 85529), (31217, 71734), (35867, 62434), (36518, 61321), (42718, 52421), (43966, 50933)]