248838896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11213}}^1$

素因数の和:11313

約数の個数: 40

約数和(自身を含む): 514498320

約数和(自身を除く): 265659424

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 11096, 11213, 22192, 22426, 44852, 89704, 179408, 213047, 426094, 818549, 852188, 1637098, 1704376, 3274196, 3408752, 6548392, 13096784, 15552431, 31104862, 62209724, 124419448, 248838896]

約数ペア:

[(1, 248838896), (2, 124419448), (4, 62209724), (8, 31104862), (16, 15552431), (19, 13096784), (38, 6548392), (73, 3408752), (76, 3274196), (146, 1704376), (152, 1637098), (292, 852188), (304, 818549), (584, 426094), (1168, 213047), (1387, 179408), (2774, 89704), (5548, 44852), (11096, 22426), (11213, 22192)]