313706988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17053}}^1$

素因数の和:17143

約数の個数: 72

約数和(自身を含む): 918733088

約数和(自身を除く): 605026100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 17053, 18396, 34106, 51159, 68212, 102318, 119371, 153477, 204636, 238742, 306954, 358113, 477484, 613908, 716226, 1074339, 1244869, 1432452, 2148678, 2489738, 3734607, 4297356, 4979476, 7469214, 8714083, 11203821, 14938428, 17428166, 22407642, 26142249, 34856332, 44815284, 52284498, 78426747, 104568996, 156853494, 313706988]

約数ペア:

[(1, 313706988), (2, 156853494), (3, 104568996), (4, 78426747), (6, 52284498), (7, 44815284), (9, 34856332), (12, 26142249), (14, 22407642), (18, 17428166), (21, 14938428), (28, 11203821), (36, 8714083), (42, 7469214), (63, 4979476), (73, 4297356), (84, 3734607), (126, 2489738), (146, 2148678), (219, 1432452), (252, 1244869), (292, 1074339), (438, 716226), (511, 613908), (657, 477484), (876, 358113), (1022, 306954), (1314, 238742), (1533, 204636), (2044, 153477), (2628, 119371), (3066, 102318), (4599, 68212), (6132, 51159), (9198, 34106), (17053, 18396)]