374572783

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 455362560

約数和(自身を除く): 80789777

約数列:

[1, 13, 19, 31, 53, 71, 169, 247, 403, 589, 689, 923, 1007, 1349, 1643, 2201, 3211, 3763, 5239, 7657, 8957, 11999, 13091, 17537, 21359, 28613, 31217, 41819, 48919, 71497, 99541, 116653, 170183, 227981, 277667, 371969, 405821, 543647, 635947, 929461, 1516489, 2216407, 5275673, 7067411, 12082993, 19714357, 28813291, 374572783]

約数ペア:

[(1, 374572783), (13, 28813291), (19, 19714357), (31, 12082993), (53, 7067411), (71, 5275673), (169, 2216407), (247, 1516489), (403, 929461), (589, 635947), (689, 543647), (923, 405821), (1007, 371969), (1349, 277667), (1643, 227981), (2201, 170183), (3211, 116653), (3763, 99541), (5239, 71497), (7657, 48919), (8957, 41819), (11999, 31217), (13091, 28613), (17537, 21359)]