259626872

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{823}}^1\times {\mathrm{839}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 498355200

約数和(自身を除く): 238728328

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 823, 839, 1646, 1678, 3292, 3356, 6584, 6712, 38681, 39433, 77362, 78866, 154724, 157732, 309448, 315464, 690497, 1380994, 2761988, 5523976, 32453359, 64906718, 129813436, 259626872]

約数ペア:

[(1, 259626872), (2, 129813436), (4, 64906718), (8, 32453359), (47, 5523976), (94, 2761988), (188, 1380994), (376, 690497), (823, 315464), (839, 309448), (1646, 157732), (1678, 154724), (3292, 78866), (3356, 77362), (6584, 39433), (6712, 38681)]