1291567116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{668513}}^1$

素因数の和:668550

約数の個数: 48

約数和(自身を含む): 3593931264

約数和(自身を除く): 2302364148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 668513, 1337026, 2005539, 2674052, 4011078, 4679591, 8022156, 9359182, 14038773, 15375799, 18718364, 28077546, 30751598, 46127397, 56155092, 61503196, 92254794, 107630593, 184509588, 215261186, 322891779, 430522372, 645783558, 1291567116]

約数ペア:

[(1, 1291567116), (2, 645783558), (3, 430522372), (4, 322891779), (6, 215261186), (7, 184509588), (12, 107630593), (14, 92254794), (21, 61503196), (23, 56155092), (28, 46127397), (42, 30751598), (46, 28077546), (69, 18718364), (84, 15375799), (92, 14038773), (138, 9359182), (161, 8022156), (276, 4679591), (322, 4011078), (483, 2674052), (644, 2005539), (966, 1337026), (1932, 668513)]