1285746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 64

約数和(自身を含む): 3373056

約数和(自身を除く): 2087310

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 121, 138, 154, 161, 231, 242, 253, 322, 363, 462, 483, 506, 726, 759, 847, 966, 1331, 1518, 1694, 1771, 2541, 2662, 2783, 3542, 3993, 5082, 5313, 5566, 7986, 8349, 9317, 10626, 16698, 18634, 19481, 27951, 30613, 38962, 55902, 58443, 61226, 91839, 116886, 183678, 214291, 428582, 642873, 1285746]

約数ペア:

[(1, 1285746), (2, 642873), (3, 428582), (6, 214291), (7, 183678), (11, 116886), (14, 91839), (21, 61226), (22, 58443), (23, 55902), (33, 38962), (42, 30613), (46, 27951), (66, 19481), (69, 18634), (77, 16698), (121, 10626), (138, 9317), (154, 8349), (161, 7986), (231, 5566), (242, 5313), (253, 5082), (322, 3993), (363, 3542), (462, 2783), (483, 2662), (506, 2541), (726, 1771), (759, 1694), (847, 1518), (966, 1331)]