268565513148

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1663}}^1\times {\mathrm{28573}}^1$

素因数の和:30403

約数の個数: 72

約数和(自身を含む): 683632721408

約数和(自身を除く): 415067208260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1663, 1884, 2826, 3326, 4989, 5652, 6652, 9978, 14967, 19956, 28573, 29934, 57146, 59868, 85719, 114292, 171438, 257157, 261091, 342876, 514314, 522182, 783273, 1028628, 1044364, 1566546, 2349819, 3133092, 4485961, 4699638, 8971922, 9399276, 13457883, 17943844, 26915766, 40373649, 47516899, 53831532, 80747298, 95033798, 142550697, 161494596, 190067596, 285101394, 427652091, 570202788, 855304182, 1710608364, 7460153143, 14920306286, 22380459429, 29840612572, 44760918858, 67141378287, 89521837716, 134282756574, 268565513148]

約数ペア:

[(1, 268565513148), (2, 134282756574), (3, 89521837716), (4, 67141378287), (6, 44760918858), (9, 29840612572), (12, 22380459429), (18, 14920306286), (36, 7460153143), (157, 1710608364), (314, 855304182), (471, 570202788), (628, 427652091), (942, 285101394), (1413, 190067596), (1663, 161494596), (1884, 142550697), (2826, 95033798), (3326, 80747298), (4989, 53831532), (5652, 47516899), (6652, 40373649), (9978, 26915766), (14967, 17943844), (19956, 13457883), (28573, 9399276), (29934, 8971922), (57146, 4699638), (59868, 4485961), (85719, 3133092), (114292, 2349819), (171438, 1566546), (257157, 1044364), (261091, 1028628), (342876, 783273), (514314, 522182)]