1253242518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2903}}^1$

素因数の和:3161

約数の個数: 64

約数和(自身を含む): 2836905984

約数和(自身を除く): 1583663466

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 211, 341, 422, 633, 682, 1023, 1266, 2046, 2321, 2903, 4642, 5806, 6541, 6963, 8709, 13082, 13926, 17418, 19623, 31933, 39246, 63866, 71951, 89993, 95799, 143902, 179986, 191598, 215853, 269979, 431706, 539958, 612533, 989923, 1225066, 1837599, 1979846, 2969769, 3675198, 5939538, 6737863, 13475726, 18988523, 20213589, 37977046, 40427178, 56965569, 113931138, 208873753, 417747506, 626621259, 1253242518]

約数ペア:

[(1, 1253242518), (2, 626621259), (3, 417747506), (6, 208873753), (11, 113931138), (22, 56965569), (31, 40427178), (33, 37977046), (62, 20213589), (66, 18988523), (93, 13475726), (186, 6737863), (211, 5939538), (341, 3675198), (422, 2969769), (633, 1979846), (682, 1837599), (1023, 1225066), (1266, 989923), (2046, 612533), (2321, 539958), (2903, 431706), (4642, 269979), (5806, 215853), (6541, 191598), (6963, 179986), (8709, 143902), (13082, 95799), (13926, 89993), (17418, 71951), (19623, 63866), (31933, 39246)]