248248854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{761}}^1\times {\mathrm{863}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 632033280

約数和(自身を除く): 383784426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 761, 863, 1522, 1726, 2283, 2589, 4566, 5178, 5327, 6041, 6849, 7767, 10654, 12082, 13698, 15534, 15981, 18123, 20547, 23301, 31962, 36246, 41094, 46602, 47943, 54369, 95886, 108738, 143829, 163107, 287658, 326214, 656743, 1313486, 1970229, 3940458, 4597201, 5910687, 9194402, 11821374, 13791603, 17732061, 27583206, 35464122, 41374809, 82749618, 124124427, 248248854]

約数ペア:

[(1, 248248854), (2, 124124427), (3, 82749618), (6, 41374809), (7, 35464122), (9, 27583206), (14, 17732061), (18, 13791603), (21, 11821374), (27, 9194402), (42, 5910687), (54, 4597201), (63, 3940458), (126, 1970229), (189, 1313486), (378, 656743), (761, 326214), (863, 287658), (1522, 163107), (1726, 143829), (2283, 108738), (2589, 95886), (4566, 54369), (5178, 47943), (5327, 46602), (6041, 41094), (6849, 36246), (7767, 31962), (10654, 23301), (12082, 20547), (13698, 18123), (15534, 15981)]