2290349516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{1123}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 4976100864

約数和(自身を除く): 2685751348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 431, 676, 862, 1123, 1183, 1724, 2246, 2366, 3017, 4492, 4732, 5603, 6034, 7861, 11206, 12068, 14599, 15722, 22412, 29198, 31444, 39221, 58396, 72839, 78442, 102193, 145678, 156884, 189787, 204386, 291356, 379574, 408772, 484013, 509873, 759148, 968026, 1019746, 1328509, 1936052, 2039492, 2657018, 3388091, 5314036, 6292169, 6776182, 12584338, 13552364, 25168676, 44045183, 81798197, 88090366, 163596394, 176180732, 327192788, 572587379, 1145174758, 2290349516]

約数ペア:

[(1, 2290349516), (2, 1145174758), (4, 572587379), (7, 327192788), (13, 176180732), (14, 163596394), (26, 88090366), (28, 81798197), (52, 44045183), (91, 25168676), (169, 13552364), (182, 12584338), (338, 6776182), (364, 6292169), (431, 5314036), (676, 3388091), (862, 2657018), (1123, 2039492), (1183, 1936052), (1724, 1328509), (2246, 1019746), (2366, 968026), (3017, 759148), (4492, 509873), (4732, 484013), (5603, 408772), (6034, 379574), (7861, 291356), (11206, 204386), (12068, 189787), (14599, 156884), (15722, 145678), (22412, 102193), (29198, 78442), (31444, 72839), (39221, 58396)]