813787716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{8581}}^1$

素因数の和:9724

約数の個数: 48

約数和(自身を含む): 2172275840

約数和(自身を除く): 1358488124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1129, 2258, 3387, 4516, 6774, 7903, 8581, 13548, 15806, 17162, 23709, 25743, 31612, 34324, 47418, 51486, 60067, 94836, 102972, 120134, 180201, 240268, 360402, 720804, 9687949, 19375898, 29063847, 38751796, 58127694, 67815643, 116255388, 135631286, 203446929, 271262572, 406893858, 813787716]

約数ペア:

[(1, 813787716), (2, 406893858), (3, 271262572), (4, 203446929), (6, 135631286), (7, 116255388), (12, 67815643), (14, 58127694), (21, 38751796), (28, 29063847), (42, 19375898), (84, 9687949), (1129, 720804), (2258, 360402), (3387, 240268), (4516, 180201), (6774, 120134), (7903, 102972), (8581, 94836), (13548, 60067), (15806, 51486), (17162, 47418), (23709, 34324), (25743, 31612)]